Not sure why it's happened so suddenly or whether something else has triggered it off.
Twice now the alarm has suddenly gone off. Both times were on a Friday whilst I was queuing at the chippy. Each time the car has been parked in exactly the same spot and has gone off within 2-3 mins of parking there.
Each time, I've noticed a huge-ass lorry go past the car. No damage to the car or anything but did wonder whether certain frequency vibrations could set it off.
I have parked at the same spot at least once a month for the last five months without issue, so don't know why it's happened now.
Anyone had similar issues?