This started a few months back whilst driving along I noticed the beeping noise the car makes when reverse is selected, was randomly beeping and coming up on the dash that I was in reverse. Only for a couple of seconds and I definitely wasn't actually in reverse! Also I noticed then the boot light would start flashing, when it was shut. Running wise it wasn't running any different till a couple of weeks later when it started playing up and not starting. HT leads being replaced sorted it and it also stopped doing the reverse notice and boot light, for 3 months at least! It's started doing it again! It's only when I'm breaking or indicating I begrudge taking it to the garage again after last time of basically telling me it's nothing! Any ideas please???