Headphones or a set of external speakers are the solution.

I noticed that by removing the bottom cover the rattle dissapear, so something is wrong with how they designed the laptop.... But then again, this issue arrived after opening the laptop in the first place to change the ssd.... I'm gonna try dampening the whole thing and see if that'll get rid of it

So I think the issue is with pressure, I removed 4 screws from the bottom and now the rattle is gone, like 99% gone! The screws I removed are the ones surrounding the speakers.