My 1996 BMW 316i central locking is driving me spare! When I unlock the doors, 1 second later they relock themselves. However, once I start the engine, they work normally. Any suggestions for what could be causing that, please? (At the moment, I've just taken out the fuse for the central locking, so it's all manual. In case it's relevant, there's an electric sunroof on the car.)
Also, is there a preferred newsgroup in the UK for buying and selling cars?