Anyone else have similar issues? the switches for the two rear windows intermittently do not function when operated from the drivers' door. Either I depress them and they do not do anything, or they stop midway through rolling the windows up or down. I took it to the dealer that I bought the car from (twice) and both times they told me that the window codes were garbled and they had to "reteach" the car the codes. The same probem recurred after each repair. I then took it to a second dealer and they replaced the master switch in the drivers door. Took it home and still had the same problem. Took it back to the second dealer, and they called Detroit and were told that they've been experiencing some problems where some of the connections in the door panels work loose, causing this issue. So the dealer pulled off my door panels and tightened the connections. I picked up the car and. . . . same problem still recurs. The dealer said they were at a loss and will contact Detroit again to see if they can locate another fix. Really not excited about a fifth trip to get this fixed. . . . .