Hi

My alarm was randomly going off during the night

I checked the forums and bonnet (hood) switch etc

Replaced the battery and all is fine now

As the car is sat on the drive during the week every couple of weeks (in the very cold weather)i charge the battery with a maintenace charger so a charge then a trickle

As i said electrical gremlins could be down to needing a new battery

I've also installed PV panels in the rear quarters which trickle charge the battery during daylight pluged into the 12v sockets in the boot (trunk)

regards

stuart