<prompt> Human: So I bought a car from the dealership about a 3 weeks ago and they just called me saying I didnt sign a piece of paper. Im on a road trip hundreds of miles away in an rv and the car is at home. I was going to sign it when I got back in a week but I was just curious if I can still keep the car and if they will take it back till I sign the paper?  <response>: This really depends on what the piece of paper is. 