Hey all! I can hear a high pitch hum(? not sure what to call it, it's just a "eeeeeeeee" very high pitched) coming from the back of the car. It's a manual transmission.
I have the car with me for 7 days before I choose to buy or not. To me it doesn't sound like a bearing "clak clak" sound, it's just a consistent high pitch hum. It doesn't change if I accelerate, If I'm in neutral, or if I'm entirely idle.
Any ideas? Thank you all
video with sound https://youtu.be/VCV11Xbfe50