Vodacom ignores ***** disputes

I have been trying for more that a year now to get Vodacom to remove a ********** telephone number from my name. All mail and telephone calls to them comes to naught. Their fraught department ignores all my emails. Vodacom continues to debit my account. I reverted to get my bank to reverse the charges. All they do is debit my account for more and the charges I reversed as well as a R100.00 extra for every reversal.