Ok this week I have been plagued with electrical problems with my 99 Audi A4. First the battery dies and I have it replaced. Then less than a day later the Alarm, Passenger door locks, and automatic dome light stops working. It turned out this was due to a faulty fuse. Now again less than a day later my passenger door locks stop working again but now the alarm and automatic dome light do still work. I have checked the second fuse for the locks and it doesn't seem to be the issue. I can hear the pump motor working but the buttons don't open. Is this some electrical issue that my mechanic keeps missing or is something else going on? Any suggestions?