LOL my dealer ship here is also bad,but I'll go to them and see what happens.And sure I'll tell you what happens with me but since I have exams I don't have much free time to vist them :(!
you can see this thread maybe it will help you:
http://www.camaro5.com/forums/showthread.php?t=101773
I'll notfiy you what happens with me as soon as I know what causes this problem.