Hi,
I was reversing put of a parking space today and heard a slight bang I got out and looked at both my car and the one behind and could see nothing im not even sure I did hit the car as I had lots of stuff in the back rolling about. There were two witnesses who I noticed took down my reg and I went over to speak to them and they came with me to look at the other car and agreed that they couldn't see any damage I asked them if I should leave a note and they said they wouldn't bother. So I left. No I'm worried!