I bought a Husky Stella Artois mini fridge (48 liters I think) and whenever it clicks off (when it reaches the desired temperature), my computer makes the "Device Disconnect" sound.
When it was connected to the same "power strip" as my PC, my second and third monitors would stop working temporarily.
It's on the other side of the room and it's got it own dedicated socket in the wall. Now I only get the "Device Disconnect" sound. Nothing seems to have stopped working on my PC that I can tell.
This happens every time the fridge clicks off, which is roughly twice an hour.