Back in 2006 my ex wife sold a vehicle that was in both out names, but for less than the value of the auto loan. She in turn took out a personal loan to cover the remaining balance. Just before I left for the military she drew up a contract stating that I needed to pay the loan that she took out due to her impatience. At the time I was so frustrated with the whole mess and just signed and left for basic training. She is now taking me to small claims court for the amount of the loan which was 4000 dollars. I do remember the that although she drew up a contract, it was never notarized. Will I be responsible for this?