Hi, my alarm on my 9 month old A3 has started going off after it has been set for about 20 seconds. If I go back and unlock it with the remote them lock it again it is OK. I thought at first I as pressing the wrong button on the remote and it was letting me know! but it isn't. As I'm now getting paranoid I am locking then immediately unlocking and locking it again. Does anyone have an easy solution or does it sound like a dealer problem? Any help would be appreciated.