Annoying Buzzing Noise doesn’t go away

Update

Problem

I constantly hear this buzzing/humming noise that doesn’t stop. On trying to find the source it seems to come from the talking toilet but even if I delete that, the noise stays.

Cause

The noise is the noise that the toilet Potty Mouth 2.0 makes when you use the massage option. If a child uses the option, the noise stays in your game permanently.

Solution

Only rebooting the Sims 4 gets rid of the noise

How to prevent

It’s hard to prevent the bug with this toilet since kids also use this option autonomously. The Low-end version of the talking toilet, Talking John, doesn’t have this issue and can be used as an alternative until the kids are grown.