Cancellation of Contract

I have been trying to cancel my contract with Tracker SA since May 2015. Verbal conversations (recorded by Tracker) with Lerato on 4/5/2015 at 10h03,Luanda on 19/5/2015 at 11h45, Moraba on 19/5/2015 at 12h15,Lisa on 11/6/2015, Solly on 17/9/2015 at 11h08. Email on 11/10/2015. Returned a call to Richard on 23/10/2015 at 9h38. He is busy will phone me back. I spoke to Dumisani on 26/10/2015 at 12h10 promised to take matter to management and come back to me. On 4/11/2015 I received an automated voicemail that my debit order was unpaid. <br> I am still driving without a key fob (since November 2014) and was not informed by Tracker on any stage that my vehicle was moving without a key fob.<br> Al I want is cancellation of above mentioned contract on last day of May 2015 and I am willing to pay the cancellation fee. I see no reason why I should pay the whole arrears amount first (since May 2015) because of not receiving full cover on my policy and the non commitment of Tracker SA to cancel my policy.<br>