A repossession is when a lienholder seizes ownership of a vehicle for breach of a security agreement (usually non-payment of the loan) 1. Complete Lienholder Certification and Signature section. 2.Have application notarized. 3. You'll have 21 days after your car has been repossessed to get it back. You received a notice in the mail after your car was repossessed. If your car is repossessed, the lender must give you certain notices after the repossession and after it sells the car. Edit, sign, and share notice of repossession form online. No need to install software, just go to DocHub, and sign up instantly and for free. If you don't make your car payments on time, your lender might have the right to take your car without going to court or telling you first. Send a notice titled "Rights of Defaulting Buyer under the Massachusetts Motor Vehicle Installment Sales Act" after 10 or more days of a missed payment.