Bajaj Finance — Auto deduction of dinoshour charges even I have paid them in emi's

Address:

Pune

Hi,
I have bought a washing machine through bajaj finance. I have repaid their all loan amount with their bouncing charges with interest. But they debited Rs. 1000 In the yesterday morning and i am not able to contact them. They are deducting any amount they want from my bank account and my other repays are affecting due to this. They have no control of anyone. Can you please resolve the issue. They had already included cheque bouncing charges in emi. I dont know why are they irritating me.