MTN - IS THIS NOT THEFT???

Will never transact with MTN on an individual or business capacity. USELESS!!! MTN has been debiting my business account **********ly for the last 3 months. Unable to make contact with a MTN representative. Email auto reply requesting MTN contract details - we we obviously do not have!! 3 months of no answers!?! Sadly no customer service at all from one of SA's supposed top companies.