Old Mutual car insurance is a ****!!

I have been insured with Old Mutual for my car and I wasn’t happy at all since they deduct my money on the day we didn’t agree on.I then called them to cancel my contract and stop the debit order last of last month but they have been deducting my money since then. They don’t answer my calls when I try to call them and I need my money back for the two months they have been deducting.they even made a debit check without my concern since I can’t even reverse my money both at my bank and on my cellphone banking.I HIGHLY don’t recommend this insurance!please stay alert