Does anybody know where to find tech info (schematics, circuit diagrams etc) for a yr2000 A3 3 door hatch that has a mind of its own! Random operation of doorlocks when in or out of car (interesting!) Remote locking with keyfob doesn't work. Have had to remove central locking controller in left side of trunk (boot) to prevent random operation of alarm. Now have no electric windows or central locking. Appreciate if anyone has had similar probs and how they solved them.