You can cancel a Protect My Car policy by calling the company. You may be required to fill out a cancellation form and send it to Protect My Car. If you cancel within the first 30 days, you will receive a full refund. If you cancel after 30 days, you will receive a prorated refund, minus claims paid and an administrative fee. Keep in mind that if you sell your car, you may be able to transfer your policy to the new owner. Call Protect My Car if you want to transfer the contract.