HDFC Bank — Deduction of amount

I have not applied for any loan in hdfc portal and am staying in abroad for more than an year now. An approved insta jumbo loan was added to my already existing savings account. Amount of 1.85lakh is deposited into a new savings account is deposited without me applying for it.

I have closed my loan and paid the preclosure amount but then the amount gets continuosuy deducted from my existing savings account. I have already lost around 50k without any fault of mine. i have talked to the customer agents they say they dont know any.

i demand my money back and a proper explanation for this irresponsible stunt by hdfc.