Unauthorized Debit orders

Guy's real what's wrong with you? Few weeks i was complaining about same thing, unauthorized debit orders, any one can go nd debit your clients bank accounts any time, any amount. I was assist about telkom unauthorized debit order of R501 today to allow them to Debit my account an amount of R1201. 40. Im requesting my money back immediately nd close that account, i thought i was gonna continue using clearly our money its not safety with you FNB.