How many time can you cosign a car?

You can only cosign a car loan once. When you cosign a loan, you are legally responsible for the debt if the borrower fails to make payments. This means that if the borrower defaults on the loan, you will be on the hook for the remaining balance. For this reason, it is important to only cosign a loan for someone you trust and who you are confident will be able to make the payments on time.