Once in a while the two windows open without any
reason. This happens in any where any time, parking
lot, etc. Please help me , the city where I live
has no dealer of audi. Nearest place is 200miles from
my city, thanks.
One of your door locks is probably faulty. You have the facility of being able to open or close the windows by holding the key in the door lock in either the lock or unlock position - after a second or two the windows respond accordingly. Holding in the lock position closes them both. Holding in the unlock position opens them both. The driver's door lock is usually the one that fails first as it gets used more often. This is usually a mechanical problem that can be rectified with a repair kit and a strip and service. I have included a parts diagram for 2003-2006 model that you may find useful. (You don't say the year of your car).