Unauthorized Debit Orders

Hi ,

i have had 3 R100 debit orders going off from my account for the past 3 months, have just called ABSA to have them reversed and these unauthorized debits stopped. Carl the consultant has advised that there is nothing that can be done and that to reverse each debit will cost me R165 each so what is the ****** point!!! i need this sorted out asap, i have never authorized any of these debits and would like to be provided with proof of my authorization.