HHR is 10 days old now with 600 miles and VERY annoying buzz coming from under driver side dash-kick panel area. Sounds like license plate put on table 1/2 way and then you put pressure on unsupported 1/2. And moon roof inner shade has broken guides(scrapes) so have to order new one I quess. We'll see how good the dealer is now. Selling is easy...keeping the customer happy and returning at a later sale is the trick. Was going to trade my 06 Scion Release 4.0 because I love the HHR, but I thing I'll wait and see the outcome. Anyone have a similar rattle or moon roof issues or comments on Mission Chevrolet in El Paso Texas. Keep you guys updated on issues,fixes and how the HHR is doing every month.