How can I find a fault on my Vauxhall Astra alarm system?
My Astra 1700 TD Estate (P reg) alarm has a fault and when set it goes off randomly. It can take between 5 minutes and 5 hours, but rest assured, if set it WILL go off in the middle of the night. Anyone got any knowledge on the best way to trace the fault?
Mick Rogerson, April 2005