******* DEBIT ORDERS FROM FNB. PERIOD/NONSENSE

Hi. Please take note FNB is allowing unauthorized and ******* debit orders in our bank accounts, so that when we reverse and stopped them they can benefit from debit order reversal. Last night there was ******* debit in my account of R950, fortunately there was no enough money in my account and the debit didn't go through, To my suprise FNB took R120 from my account saying is the penanlty for debit order that didnt went through, The question is who authorised that debit because i dont know it? This is nonsense, I WANT MY R120 BACK or I close account with FNB. I DONT KNOW ANYTHING ABOUT THAT DEBIT OF R950. FNB cant create ******* debit order so that they can benefit through reversals and other nonsenses.