It's spindle is broken. (Look something like this

, but I have 2 orange parts vissible). The issue is, it has slow loading times and FMVs skip (as does some ingame music). I think it is either the motor or laser, but can a broken spindle cause something like this ? What do you need to do to break those things anyways? When I put the console on it's side the load times improve significantly and FMVs skip much less, so it is pretty much playable.