This morning when I got in my e60 to drive to work, I found my sun roof had apparently opened all by itself. I know it was closed when I walked past it a day or two prior. Then after I started the car, my FM radio came on tuned to 88.1 where there is no station. I am pretty sure it had been on Sat or CD when I last shut it down. I certainly wouldn't have been listening to static. These seem to be spontaneous events that occured while the car was unused for a few days. Has this happened to anyone else? Is there a bulletin out about this sort of problem?