When I play a game for even only about 30mins and I take it out and insert a DVD, for a few seconds my PS3 slim starts making this farly loud grinding noise while it loads but if I pop in a DVD right when I turn on my PS3 it doesn't make that noise. It also doesn't make that noise if I been playing a game then decide to put in another game, just DVDs. Anyone else have this happen to them? I've heard it could be the laser having trouble reading the disc as well as possible overheating. My PS3 is less than 3 months old and is kept in a well ventilated area away from other electronics.
Also, I know it's normal for the PS3 to make a cracking noise during gameplay and after it been shut off because of the plastic cooling off but is it normal for the plastic to continue to make cracking sounds even about 2 hours after shutting it down