I've got an old (V reg) Multipla with 60,000 miles on the clock. It's in generally good condition, although the electrics seem to be getting a bit temperamental. This morning I noticed that the indicator lights (all of them!) have started to go on when I turn the engine off. They work normally when the car is running, including the hazards, but as soon as the engine is switched off they light up like a Christmas tree. I simply can't get them to go off! I'm sure it's not the alarm/immobiliser, and I've tried switching the lights on and off again in different sequences with the engine on. Short of disconnecting the battery or removing a fuse when I'm parked I'm stumped! Any ideas?