so ive had plenty of problems with my A5 the squeaky faulty window seals, the stalling while driving, a broken bearing, and of course the vibration that has had my car in the shop 4 times already and its still doing it. So my question is i have a case with audi of america and im thinking of doing a lemon law but i wanna just terminate my contract and get out of this car so whats the best thing for me to do. Also i call audi of america everyday to pressure them they just want to fix it but i dont want anymore headache