If you don't have the car and you didn't pay any money on it but you did sign the papers can you get out of a car deal if you were supposed to bring them the money the next day?

If you don't have the car and you didn't pay any money on it but you did sign the papers can you get out of a car deal if you were supposed to bring them the money the next day?
In New York, the law gives you 3 days to change your mind. Just go in and tell them that you don't want the car.