About 2 months ago I started noticing that the climate control fan in my car would start to squeak and almost make a chirping sound when I would make somewhat sharp turns but only while turning. Now whenever I turn on the fan heat or a/c (yes in the south we use both daily...) the noise starts and gets louder/faster the higher the fan is turned on. It sounds like its coming from under the passenger side of the dash. I've looked through the FAQ on this site and didn't see anything listed so I'm wondering what it is, of course im guessing some part of the fan, and how to get to it and what to do when I find it. Thanks in advance for any info or heads up on this.