I purchased a mbp 2.0ghz core duo 15" at frys. I had the 2.16ghz for about 3 days then found a better deal at frys so I returned it to apple. I never once heard the 2.16ghz make any noise with its fans. The 2.0ghz one seems to make noise with its left fan only (one closest to the mag safe). Is this normal? I would have expected both to have make the same sounds since they are both week 36 builds. Also the spacebar is making a sqweeking(sp) sound. Should I take it into apple to have them look at it?