We went out yesterday in our other car (S-Max) for most of the day and upon returning home, my wife exclaimed "the rear door of the car (her Mk6 GTI) is open!!"
I then realised this had happened when I was transferring child seats over, and was in a hurry, in the morning. Hadn't realised that I had left the rear door open (opposite side to the S-Max, next to the fence) and the car unlocked :embarassed:, on our drive ... Oooops

Thankfully, all was intact and it hadn't rained in the 6 hours we had been away ...
The wife has left her previous car (the S-Max) unlocked with the keys in the ignition, overnight, before now :embarassed: - however given the stories on the forum, we are being a bit more careful about car security with the GTI (apart from yesterday!)
Dave