Alright i was not shure where to put this. I just bought goo gone spray gel and i was wondering would it be safe to use on my car? When i bought my car there was some glue or something that just never came off at the edge of the door. Also i took off the sign the dealership placed on the trunk and the glue never came off. I was just curious would it be safe to use on my car. If not is there anything i can use or do to get it off?