Was heading out today, so took my phone with me, got in the car and put it on a small shelf on the centre console as normal. Its protected with the 4 digit pin and I hadn't used it today since removing from the charging cradle. Reached the shop after about 10 minutes and as I was walking away from the car I got a call from a number not in my contacts. He said that I'd dialed his landline about 5 minutes previous, but all he could hear was the background noise of the car interior. It was pretty obvious it was my car as I had some metal clanking around in the boot. Anyway, he said that he just hung up but couldn't call from the landline as the connection was still open. So he used his mobile to call mine as it was on his caller display. After he hung up, I checked my recent calls and there was his landline number. Its not a number I have in my address book and the phone wasn't unlocked in my pocket, so its not like I could have accidentally made the call. I don't have any bluetooth devices paired to the phone just now and its not jailbreaked. So, what the hell just happened???? Cheers, Mike.