I just noticed this last night (when for a change the living room was dead quiet), that after 10-15min of playing, the PS3 got really loud (like the fan was overworking) and it wouldn't let up even after quitting the game.
I would turn off the console and turn it back on, but after playing games the loudness will make an appearance.
Anybody else has these issues? Any fixes?
ps: It's a 120gb ps3 slim, bought on september '09.