Vodafone India — Un-necessary caller tune deactivation

Dear Vodafone this is my number [protected] yesterday i had called regarding balance deduction.. your one of the associate picked the call his name.. RAKESH. see i have not at all browsed anything and download. simply mine 50 rs has been deducted... thats ok... but why caller tune has been deactivated without my permission. just i called for balance deduction query purpose only.. i havnt given any request to deactivate my caller... today morning again i called to customer care... TL mis (veena) have not gave any clarification.. simply they are arguing with me but i have not told to deactivate my caller tune. bt i called only for bal deduction pls i want my caller tune back right now... please take action on them RAKESH nd veena