Washer Making Buzzing Noise: Causes and How to Fix It

Washer making buzzing noise usually means the machine is struggling with a fill, drain, lock, or transition-related problem.

If your washer is making a buzzing noise, the sound may happen during fill, drain, startup, or right before spin. In some cases, the buzzing is brief and harmless. In others, it repeats while the washer struggles to move into the next stage.

Why Is My Washer Making Buzzing Noise?

A washing machine that makes a buzzing sound is often dealing with a drain issue, weak water fill, a pump struggling against blockage, a lock-related transition, or a cycle condition the machine keeps trying to complete. If your machine is showing a brand-specific code, you can also compare it with the LG Washer OE Code, LG Washer IE Code, Samsung Washer 5C Code, Samsung Washer 4C Code, Whirlpool Washer F21 Code, Whirlpool Washer LF Code, Maytag Washer F9 E1 Code, or Washer Making Clicking Noise.

Quick Answer: Why a Washer Is Making a Buzzing Noise

A washer usually makes a buzzing noise because one part of the machine is energized and trying to work, but the cycle is not moving forward smoothly. The most common reasons are a pump trying to drain through a blockage, water fill not happening correctly, or a control or lock-related transition that keeps repeating.

In many cases, the buzzing itself is not the whole problem. It is a symptom of the washer trying to do something and not completing it properly.

Most Common Reasons a Washer Is Making a Buzzing Noise

Drain pump buzzing against blockage
Washer trying to fill but water is not entering correctly
Object caught in the drain path or pump area
Cycle transition problem near startup or spin
Door or lid lock-related buzzing on some models
Repeated retry behavior during the cycle

If the washer is also draining poorly, start with Washer Won’t Drain. If the buzzing happens when the cycle should begin filling, also compare it with Washer Not Filling With Water.

When the Buzzing Noise Happens Matters

The stage where the sound appears can help narrow the cause:

During drain: often pump blockage or slow drainage
During fill: often weak water supply or fill-side issue
At startup: often lock, sensing, or early-cycle transition
Before spin: often drain completion or stage-transition issue

You do not always need to identify the exact internal part first. You mainly need to determine which stage keeps producing the buzzing sound.

What to Check First When a Washer Is Making a Buzzing Noise

1. Check whether the sound happens during drain

If the buzzing appears while water is being removed, the drain pump or drain path is one of the first things to suspect.

2. Check whether water is entering normally

If the washer buzzes near the beginning and little or no water enters, the fill side may be the real issue.

3. Watch whether the cycle actually progresses

If the washer buzzes briefly and then runs normally, it may be part of normal operation. If it keeps buzzing and does not continue, that matters more.

4. Check for related symptoms

If the washer also pauses, stops, leaves water behind, or fails to start, the buzzing is likely part of that larger problem.

How to Fix a Washer That Is Making a Buzzing Noise

Most buzzing-noise problems should be approached by checking drain and fill behavior first before assuming a major internal failure.

Inspect the drain path if the buzzing is during drain

If the sound appears while the washer is removing water, compare the issue with Washer Won’t Drain, Washer Not Draining Completely, or Washer Not Draining But Still Spins.

Check water supply if the buzzing is during fill

If the washer buzzes near startup and water is not entering correctly, compare the problem with Washer Not Filling With Water.

Retest with a simple cycle

After checking the obvious issue, run a basic cycle and listen for whether the buzzing returns in the same stage.

Compare startup behavior if needed

If the washer buzzes but does not really begin the cycle, compare the issue with Washer Won’t Start or Washer Starts Then Stops.

When the Drain Pump Is the Real Cause

Many buzzing-noise problems are really pump problems.

Possible signs include:

The buzzing sound appears mainly during drain
The washer also drains slowly or incompletely
Water remains in the drum after the cycle
The same buzzing happens every time water should leave the machine

In those cases, compare the issue with Washer Won’t Drain, Washer Won’t Drain or Spin, and Washer Drains But Won’t Spin.

When Fill Problems Are the Real Cause

If the buzzing happens near startup and the machine does not take in water normally, the issue may be on the fill side instead.

Possible signs include:

The washer buzzes but no water enters
The machine pauses early in the cycle
The same problem happens every cycle
The washer never gets into a normal wash rhythm

In those cases, compare the issue with Washer Fills Then Stops, Washer Won’t Fill or Spin, and Washer Won’t Start But Has Power.

How to Reset a Washer After a Buzzing Noise Problem

Once you have checked the obvious drain, fill, and cycle conditions, a simple reset may help the washer run normally again.

Turn the washer off
Unplug it from the power source
Wait about 5 minutes
Plug it back in
Run a short test cycle

A reset can clear a temporary interruption, but it will not permanently fix repeated blockage, weak fill, or pump-related problems.

Is It Serious If a Washer Is Making a Buzzing Noise?

Sometimes yes. A repeated buzzing sound often means the washer is trying to perform a function and not succeeding normally. That is usually more important than a brief one-time buzz.

It becomes more serious when:

The buzzing gets louder or more frequent over time
The washer also drains poorly or fails to fill
The same sound happens every cycle
The machine also pauses, stops, or leaves clothes wet
A reset does not help

When to Call a Technician

You may need professional service if:

The washer keeps making a buzzing sound after basic checks
The same noise happens every cycle
You suspect a severe pump, fill, or control-related issue
The machine behaves the same way after reset

At that point, the problem is more likely to involve internal pump, fill, or control components than a simple user-side issue.

FAQ

Why is my washer making a buzzing noise?

The most common reasons are a pump struggling against blockage, a fill-side issue, or a repeated cycle transition problem.

Can a drain pump make a buzzing noise?

Yes. A pump can buzz when it is energized but struggling to move water through a blockage or restriction.

Can a washer buzz if water is not entering?

Yes. Some washers buzz near the fill stage when they are trying to move forward but water is not entering properly.

Will unplugging the washer fix a buzzing-noise problem?

Only if the issue was a temporary interruption. A reset will not fix repeated pump, blockage, or fill-related problems.

Final Thoughts

If your washer is making a buzzing noise, start with the basics first: pay attention to when the sound happens, check whether the washer drains properly, make sure water can enter normally, and test a short cycle. In many cases, the noise is not random. It is tied to one specific stage that the washer is struggling to complete.

If the problem keeps coming back, the washer may have a pump, fill-side, or control-related issue that needs closer diagnosis. Move next to Washer Won’t Drain, Washer Not Filling With Water, or Washer Making Clicking Noise depending on when the buzzing sound happens.