I agreeded to co-sign with a friend for a vechicle loan. The dealership took the loan out in my name and added my friend as the co-signer. Friend was supposed to make payments but defaulted. I made the payments and have paid off the vechicle. Friend has vechicle and has severed all ties with me, changed phone number, moved to new address, etc. I would like to get the vechicle back to try and recoup some of my losses. My name is on the title not my friend. What is the best way to proceed?