just thought i'd bump this up now that i'm experiencing something strange.

The problem isn't the noise itself (I know what it is, where it comes from, and why it happens). My problem is that when the air-diverter 'repositions' itself, it starts to go haywire. It's almost as if someone was playing with a switch moving it back and forth. Most of the time it'll stop on it's own. Other times it won't, and the only way to stop it is to turn the ignition and start up the fans, then turn off. What sucks is that I can't duplicate the problem to show the dealer. I also notice it more frequently now that the winter weather is coming.

any ideas on what it could be?