Really loud buzzing noise from xbox one

My second Xbox one s and the noise is doing my head in it's a loud fan and buzzing is this just me or is this meant to be making this noise

I hear a loud buzzing noise too, yet it is not coming from the Xbox 360. I thought it was, but it was not. It is coming from the power supply.

I hear the noise all the time - idle, playing games, etc. The sound does not vary.

_

It is on a flat, stable surface with plenty of space to breathe. I placed both consoles on the same surface and as I mentioned the first one was quiet for 2 weeks until it developed the loud buzzing. The second one buzzed from the first time I turned it
on, not as loud as the first one, but still loud enough to be heard throughout the room.

I just bought mine last night and its doing the same thing. Loud buzzing or humming type noise only while installing a game. Not like a fan or something is hitting something. It's a consistant hum/buzz but it is quite loud

lol, you may not have seen it but have you ever heard a loud buzzing mixed with a whoosh from mini blades, and wondered wth is that noise, thats the flying annoyance,