For about a week now, my Mk3 16V is completely void of battery power as soon as the ignition is switched off. All the guages reamain exactly where they are instead of returning to zero, the interior light doesn't come on, the central locking doesn't work and the board computer resets everyting except the total mileage to zero. When i turn the ignition back on, there is a short buzzing sound that sounds like the starter motor spinning but much quieter and as if it is coming from just behind the dash. Anyone know whats going on??
Cheers