Please leave me alone

Was behind on my Cartrack account, was supposed to pay R750 at the end of July, I made a eft payment of R300 on the 23rd of July i later paid a the balance of R450 via atm deposit. I’ve been getting calls from cartrack everyday harassing me to make a payment of R233. I’ve tried explaining to them but no-one seems to be be listening to me. I’ve called them a several times asking to speak to Management every time I’m told there’s no manager on the floor.

I’ve asked for them to come take out their tracking unit out of my car, they’re saying I must pay a cancellation fee of R1400. I’m fed up with these people I just want them to leave me alone.