... Before buying, I wanted to get it inspected. My mom had to get back to work so I had her sign her part before I signed my part. After getting it inspected, I decided I would not buy it and did not sign anything. We are worried the dealership will do something fishy since they have her signature. After all that we went to the bank where the loan would be coming from and asked if they could. The bank told us that since it was a joint loan and I did not sign, that means the contract is incomplete. Is this true and can I stop worrying about it and buy a different car?