[Resolved]  Vodafone Caller Tune — unwanted caller tune activated automatically

I am fed up with their caller tune unwanted calls which will disturbs in between any important meetings and iritates us sometimes. I am using the vodafone prepaid connection and my no is [protected] and I was very busy in with my customer meeting at the same time i have received their prerecorded caller tune call and even after my disconnecting the call they have automatically installed the caller tune on my cell and deducted the caller tune charges from my prepaid account which is totally ridiculous.

I want my deducted balance to be credited back asap as this is totally unacceptable.