UNAUTHORISED DEBIT ORDER

R3144.00 JOURNAL DEBIT RCCS BOS J*** DEBIT ORDER WAS TAKEN FROM MY ACCOUNT WITHOUT MY PERMISSION, NOBODY CONTACTED ME TO ASK IF THIS HUGE AMOUNT OF MONEY CAN BE DEDUCTED, WHO GIVES ABSA THE PERMISSION TO JUST CLIMB INTO YOUR ACCOUNT AND TAKE WHATEVER MONIES THEY FEEL? WHO GAVE THE PERSON WHO AUTHORISED THIS DEBIT ORDER THE RIGHT TO GO INTO MY PERSONAL BANK ACCOUNT AND *****, BECAUSE THATS HOW I SEE THIS TRANSACTION......AS THEFT!