MTN😭😭

I have a two contract with MTN (Data and Phone) which cost R465 to my surprise on July 2024 they deducted R550,11 and on August 2024 deducted R674,45 so took myself to MTN shop to ask the answer it open for more asked them to close was told it closed apologized cause i was complaints that is not what i signed for...On September 2024 they tripled it to R1361,58 then i have called them they tell me same stories that i didn't do ****s.May the return 3 added my money R83,11+R207,45+894,57=R1185,14 and continue with R467.I want my money they MTN inconvenience me.