Question Lenovo Ideapad makes saw noises

Jan 13, 2020
Hey! I have owned my Lenovo Ideapad 320s for year and a half now and since month or two ago my laptop has started to make rattling noises, like something is loose inside. It can't be overheating since the weird noises start the moment i turn my laptop on.
It wouldn't bother me too much if it wasn't for the fact that once a week or so my laptop starts making very loud chainsaw-like noises which can be avoided by only shutting the laptop off and hoping that they won't continue when i let it rest a bit and turn it back on again.

Can anybody help me with this? Thanks!