I recently purchased a new truck from a very large Ford dealership in the dfw are, We went in and selected the vehicle we wanted then we applied for the loan throught the dealership, but our credit was bad and they worked for about a week to get us financed. The finance manager made a mistake on my wifes income and made it weekly instead of monthly. He called me and told me he had made a mistake and we had already showed proof of our income, so he said he called the bank and it was going to be ok, we had a deal. We signed the sales contract with the intrest ,pmt and bank we were being financed through. Gave the deposit and it has been cashed, Now after almost 40 days they are saying that the bank won't finance us, now they want us to return the truck. What should I do, I want to keep the new truck?