Actually, the solution to the buzzer problem in the Golf was to pull the buzzer out and throw it away. Worked for me!
In my particular car, it was a bad resistor on the backside of the instrument cluster.
Set the buzzer off, and the car wouldn't start without teh resister.
*grr*
I don't have teh car anymore, but if I ever have that jhappen again, I know what to do.
KILL the BUZZER!
;-)