I have a 1999 model bmw e46 320i. Both My key remote buttons open the doors, windows and trunk. The buttons on both keys however does not lock the car again resulting the windows not to close while the BMW logo is depressed or the alarm to switch on. I have tried resetting the keys with the turning of the ignition, removing the key, keeping the open button depressed and pushing on the bmw logo three times. The locking system does not ackowledge by unlocking and locking again. Nothing happens. It remains the same. Any other Help please!