Airtel — automatic balance deduction without information

Address:

462023

Without prior information they deducted money from my main balance before 3 months (every month 19 Rs), after each deduction i called customer care the told next month it will not deducted. but next month again deducted again called them same reply but not resolve problem. now every day deducted money from previous four days. Again called them they provide some complaint no. and promise me next time not deducted money. Till date i have lost total 133 Rs. from airtel. Please request you take necessary action and stop automatic deduction money from my main balance mobile No. [protected].