We bought a car at an auto auction and paid cash and signed the paperwork and took the car home. Auction called us the next day and said we had to bring them the car back because they didnt have a title. We also were told the car was a trade in that a car dealership sent to the auction to sale. The dealership was phoned at end of auction a nd said yes we could have it for the winning bid. I know the dealership can get a title for us so I know they decided they just wanted more money. Do we have any rights to the car?