Tracker and Renault Oudtshoorn

I bought a car at Renault Oudtshoorn in February 2022, the dealership did not inform me there is a tracker in the car and that it is extra costs, A few days after the purchase of the vehicle I received a message from tracker that my tracker is active and that a rep will be in contact with me, a rep phoned me and talked about the tracker but never mentioned the costs that are involved with it neither the car dealership nor tracker stated anything about costs I received a Debi check for 600 Rands and I declined it because I never signed an agreement with tracker I did not even know about the tracker I don't even want the tracker now I must pay 355 Rands for something I did not want or signed up for, I don't even know where Tracker got my account numbers from and I cant recall agreeing to anything with tracker stating that I will pay extra for it, the car is already a hefty amount now I must pay for something I did not sign up for, I am very disappointed in Renault Oudtshoorn and tracker for not stating the facts