********** debits to my credit card

<p>Good day</p> <p> </p> <p>MTN have been debiting my credit card without my authority, there is no contract signed. I have called the call centre and have received no assistance in this regard.</p> <p> </p> <p>Please can someone senior caontact me contact me urgently to stop this unacceptable situation.</p> <p> </p> <p>Nicky Armstrong</p>