Standard Bank *****ING money via FORCED DEBIT ORDER

So Standard bank used my CARD NUMBER (my bank card is pretty new, so I would like to know how they got hold of it)???? They used it to do a Naedo Debit Order of R2000.... they try and do this EVERY SINGLE MONTH. I do have a personal loan with them, that Ive had for a few years now and pay it monthly EVERY SINGLE MONTH. I want to know how did you get access to the number on my card- physically? like, how ***** are you???? Don't ***** my money Standard bank!