How do I disable one fan? My MacBook Pro has two fans, however the left one is screwed up and makes a lot of noise and scrapes against the back panel (or something like that). Is it possible to disable just one fan and leave the other? I don't want to open up the computer since I want to be able to take this to the Apple store afterwards.

To get a sense for how annoying the faulty fan is, here's a link to an audio file recording my laptop shutting down.
Try downloading this fan controller program to change the fan cycles.