How do I get a loan on a vehicle after bankruptcy if I already own the vehicle?

I own a truck, started a bankruptcy, and the reaffirmation agreement got screwed up. The company can't reaffirm my debt now because the bankruptcy has cleared, I can't refinance now because technically I don't have a loan, and I keep trying to get a loan, but no one wants to give me one without me buying a vehicle through them. Has anyone had this happen? What do I do?