I had a car accident.

I was backing up and saw one car behind me further back from me. so i continued to back up. i had both windows down and no radio on and heard nothing. i continued and then bang I hit a car. Come to find out i know the person who was driving. she did not call the police. just took down my info. my car has no damage and her bumper has a very thin crack. I could not tell adrian and hear his mouth. so i guess my insurance will go up. if it does too much i will cancel and get rid of this car. before,i had this accident i was driving and a shopping cart in the parking lot was too close. which i thought was not and my mirror dragged and i had to keep moving it while driving. i think that was one reason i did not see her behind me. would you believe after i hit her she would not move so i could back up. she sat right there. my mother had to get out to make sure i had enough space to back up. the mirror needs fixing asap..