******** debit order paid

This morning I woke up and found a debit order for R199 gone off my account for a Naedo collections. I have never and nor will I ever do business with this company. This morning is the first time I have ever even heard of them. Now FNB just automatically allowed a debit order to go off for them with no proof what so ever that I even gave permission for this to happen. I am extremely concerned that FNB is not looking out for my best interest as their client and will just pay anyone will nilly. This is a ********** transaction and I expect this be reversed today!!!