Upset with Absa for not helping

I am still getting debited on this servicer and this is annoying and there is no information regarding this online. I am so fed up . I have been to absa and they can't reverse it. I have not signed up with anything with MBA and I am getting debited for over 10 months this year. ABSa Can't assist and this is not on. I have lost out on so much of money going forward. I have not signed for any international POS MBA Fitness. I require help asap. Over R6000 of my hard sweat money is gone down the train because of this debit order. I need Absa to help and act now.