Said It Here

Why does my shower make a humming noise?

A humming noise in the shower while water is running is often caused by a vibrating valve component, such as a loose washer or a faulty pressure-balancing unit in the faucet. This vibration travels through the pipes and creates an irritating sound that can disrupt your home.

Overview
People affected3 accounts across 1 forum
Workarounds found6 items attempted
Community agreement5 total upvotes

What people tried

Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.

Found another way around this?

Share your steps and trade-offs so fellow engineers don't have to reinvent the wheel. No account required.

  1. 1
    Disconnecting the showerhead and cleaning it
    Did this help you?
  2. 2
    Removing the flow reducer or restrictor
    Did this help you?
  3. 3
    Replacing the cartridge
    Did this help you?
  4. 4
    Using chemical drain cleaners like Draino
    Did this help you?
  5. 5
    Shutting off the valves on the backflow one at a time to see if the noise stops
    Did this help you?
  6. 6
    Uploading a clip to an AI tool to get a preliminary idea of what might be happening
    Did this help you?
Tried another approach not listed above?+ Share your workaround ↑

In their words

Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.

r/Plumbing3 people · September 2026 – October 2026

“I don’t know who to turn to so I ran to Reddit.”source ↗

iSlingShlong · r/Plumbing · 2 upvotes

“This thing goes off seemingly at random. It’s in the basement but I can hear it on the third floor.”source ↗

Commercial_Fox5549 · r/Plumbing · 2 upvotes

“My shower drain is clogged (I guess) but draino didn’t fix it. It makes this dripping noise after showering and it lasts through the middle of the night.”source ↗

Calpal_11 · r/Plumbing · 1 upvotes

Where this came up

People with this problem also raised