Vodafone India — my phone balance is deducted automatically.

Address:

Darjeeling, West Bengal, 734203

My voda phone number is [protected], for long time earlier my phone balance has been deducting balance automatically. I make sure you i have not used any such as balance deducting task to this number besides receiving call from others but how it could have deducted from my balance automatically every day? Please provide me with a good advice via massage. Thank you