Gaana.com — Autodebit

I am recently used gaana subscription of minimum amount for 3 months after 3 months it will be auto debited happen 499 rupees it shows on the time of subscription. Last 3 days before 1 message received for 18th 499 rupees taken using autopay option gaana application. So i tried to cancelled that auto pay on the gaana application and it was cancellation happened. So i am doing my work normally on that time, but suddenly amount taken from my account. So i am going to checked that application it is auto renewal happened. How to renewal happened i dont know. I dont need that subscription i need my money back.