Three years ago I had bad credit and brought a cadillac for 14500 with the interest it was 18500. I paid 4000 down and 600 a month for 10 months but the car kept breaking down so the car repair fees was expensive. I fell behind on paying the car and I was sued for 9700. After the judgement I paid 3424 on the car , two weeks ago I received another letter stating I owed 14000 most of which is interest and lawyer fees. We are set to go to court so they can garnish my check. I sent a settlement offer of 4000 to the attorney but so far no response. We are set to go back to court next month.What can I do about this?