Vodacom Insurance/ Finrite disaster

I have tried to cancel my Vodacom insurance policy for the last 6 months. I’m simply pushed from pillar to post. When I contact Vodacom they say I must contact Finrite. When I contact Finrite they say they have referred the matter back to Vodacom! I’m still being charged the monthly premium! I literally have no idea what recourse to take. I have done everything in my power to cancel this policy. I’m now actively discouraging friends and associates from taking out Vodacom insurance policies. By far the most disappointing service ever received. I regret extending my contract for another two years.