Consumer Redressal

Hello, I bought a washing machine worth Rs17000 on September 2014 and made a down payment of Rs6000 and got the remaining balance which is Rs11000 transferred to EMI's for 6 months which amounts to Rs1400 every month but last month to my horror when I checked my bank statement I saw since January Rs2200 is being debited on 2nd of every month till today without my knowledge which makes more then the amount due and when contacted the merchant you have taken mediclaim as well which I have no knowledge of. So to sum up BAJAJ FINANCE duped me by giving me something which I dint ask for and are taking out money from my account in context to the same and neither CROMA nor BAJAJ FINANCE and neither ICICI BANK is helping me for the same. It's horrifying to see that such esteemed names can harrass you for money. I want the extra money that I payed them back. Kindly help and pleas lodge a complaint against them. It's a humble request