UNORTHODOX DEBITS

I was doing doing some shopping in randburg and one of their sales personnel approached me to tell me about their products and services i then listened she requested for my name,surname,id number she then requested my banking details i then told her that NO! i was not interested in all of that as i am registered with another company she then said it is fine sir thank you for your time and we parted ways. To my surprise after i got a statement from my bank i realized that Legal wisembgjkghig. n gvmgkjgkjgukgu has been debiting my account ever since without my consent is that even allow i would really call that ***** .