They continued to debit my account even when i told them the car is written off and i do not own a car.

I installed tracker in my car with Chase tracking and unfortunately i was involved in an accident of which my insurance written the car off. i requested Chase to cancel the contract that i had with but they refuse and they continue to debit my account for months until i speak to my bank to cancel the debit order. But they are now sending their lawyers to contact me for the bad service that they provided to me. Firstly they have never contacted me to inquire why is the car not at the address i provided to them. Chase Tracking is the worst company i ever dealt with in my life