Budget insurance being greedy for other sales

I am so ****ed right now with budget insurance, my brother warned me before joining and I did not listen, last month I purchased a vehicle through finance and when I was at dealership,I was told I need to take car insurance before I can leave showroom with vehicle. He suggested budget insurance and called for me,I spoke to consultant who offered me insurance and I agreed ,there after they started selling me other products ,I explained that I am earning bare minimum and can't afford more then insurance we settled on amount and everything was finalized, I left happy ,from the day after I kept getting calls non stop offering products, I kept rejecting ,it's been constant calling,yesterday I saw git about 5 debit orders from each from names of products I told I don't want.my bank account is swept empty, on top I had to pay FNB R470 in bank charges alone for failed debit orders. I did not authorize other debits ,I only agreed for initial budget insurance premium, now my account is left cleared and full of unwanted debit orders ,I told them I don't want dot sure ,now it's debiting from my account with other saying "africaind" and uses same ref as dot sure.I PLEASE JUST WANTBTO CANCEL ANY RELATIONSHIP WITH BUDGET, ASP .