Cancellation

Last year sep we sold our vehicle that was fitted with a tracker device from tracker...after selling the car we informed tracker that the contract must be cancelled...however till today the contract still stands.anemaill wassentt totrackerr by mywifeeaskingg for theimmediateecancellationn and she was toldsomeonee will Call her from the retentions department. We find it unacceptable that tracker is dragging its feet in calling my wife to confirm cancellation....tracker is intentionally dragging its feet in order to allow for another biling....the contract is under Lindiswa Mniki and she has sent a number of requests regarding cancellation.This kind of business practise is *********....can tracker cancell this contract.