Idea Cellular — amount deduction 5 rupees

I am an idea customer mobile no [protected] and repeatedly money is being deducted from my account. I have not downloaded anything from one97 but still i m getting message from vz-ideacms mentioning that...
Dear customer,
Thank you for downloading sports from one97. You have been charged rs. 5. Your balance is rs. 26.58
I don't know what to do now. It deducted 2 times and still going on.. Now what should i do..??

Please return my amount back on my number [protected].