Thunderbolt Monitor 27 is making weird noise

[Jbek7]

Here is my recording of the problem. It comes and goes and it doesn't bother me much but lately having all conference video calls from home and other people saying hearing this noise. Wondering if this is fixable.

 

[applemanit]

Hi, I have a similar problem, as I wrote here my 27 Inches Thunderbolt Display emits a clicking, short and random noise. I read online that many users have had these kinds of issues. I was wondering if the problem was the power supply, which should be changed. Does this noise change when you increase the brightness of the screen or the volume?