So i got a new penovo legion 5 in the summer and now i constantly hear this sound. It stops sometimes but I don’t know what triggered it. The laptop is new and i don’t know of any damage that the laptop might have suffered. I can’t attach a video but its like a vrrrum, and it gets louder after a while. As I’m writing this it stopped, but I don’t think the fan stopped or anything. Also the laptop vibrates when i hear that sound. It’s on the right side of the laptop.