2004 Yukon blowing fuses

I have a 2004 Yukon that I have owned for four weeks. Since we got it, it has blown about ten fuses on the OnStar/DVD. The dealer cannot find the problem. Anyone have any ideas?

My 2003 Yukon XL is blowing the 40 amp fuse that controls the power seat controls, the heated seats and the power windows on the passenger side. I have owned the truck 6 months and it has done it twice. Dealer has no idea, and GMC hasn't given any answers. We think the motor that controls the power seats may have a short....but who knows with electrical ghosts. Let me know if you solve your problem of the fuses blowing!

Actually, after several visits to the dealer, they finally figured out it was a loose connection to the parking brake causing the problems. Good luck with your problem!