Just bought my first Audi TT and I love it. The maintenance was kept up at the dealership it's whole life. I have paperwork on everything when it was all done. Has 105000 miles on it but looks new. Minor wear. I mean minor minor wear! A few things don't work and that's what I need help with. Dome lights, center locking, motion sensor, and the alarm doesn't not work while I am driving it. The windows do roll down and up when it's open and shut. Here is the weird thing once I turn the TT off everything works for a minute and after that nothing works. When I lock the car with the fob the horn, lights, and nothing telling me I locked it besides hearing the door actually locked. The led light on the door flashes at one pace. Driving too. Any ideas? It is a 2001 TT AWD