You need to pick up your daughter and all your belongings and leave this loser. He is a controlling freak. Go to the closest women's shelter and explain the situation with the car and they should be able to advise you what to do. They will also assist you in getting your own place, etc. The car belongs to your grandmother, if he will not allow you to take the car, she can report it stolen to the police. This guy is going to end up hurting you or your child......or worse. You don't need him and you will survive without him. If he truly loved you, he would trust you and allow you the freedom to do what you wished when he was not around. Get away from him now!