How many days do you have to return a new car?

The number of days you have to return a new car depends on the dealership's return policy. Most dealerships have a policy that allows you to return a new car within a certain number of days (usually 3-5 days) for a full refund. Some dealerships may also have a "no questions asked" return policy, which allows you to return a new car for any reason within a specified number of days. It's important to read the dealership's return policy carefully before signing the purchase agreement.