Indusind Bank — two wheeler loan extra amount debited

Address:

214.pillaiyar koil st,ka.mamananthal, Viluppuram, Tamil Nadu, 606202

I have a two wheeler for loan in indusind bank august 2018 start i will pay for regularly paid apil month my loan is full settlement and complete. I will paid for full amount. And rc book and noc is waiting for 15 days. 20 days later i ask for the loan officer not a proper reply and i will ask after 2 days he take a loan amount take a one month due rs.2549 collect i will ask is one due amount bending in here. So please help for the problem