Money deducted from my account without any reason ,current emi,no any finance running

Bajaj third class finance deducting money continuously from my account..refund my money immediately… i am attaching my bank msg here …

IDBI Bank A/C NN49984 debited INR. 548.97 Det:Dirdb_RTN_CHG_040821_BAJAJ_FIN. Bal (incl. of chq in clg) INR. 1754.39 as of 12SEP 12:23 hrs.

Why??? WhT is the reason??

AMB CHARGES DEBITED IN SB A/C UNDER MI REVENUE

I attained senior citizenship on 27-05-2018. But the Bank has been debiting my account under MI Revenue with AMB charges in a continuous manner. As and when there is any credit in the account ,it is adjusted and made zero with AMB charges. I am insisting on the Bank to revise the AMB charges since 2018 as applicable to Senior Citizens but in vain. After several mails the branch reversed Rs.6898/- in my account which was levied for AMB charges. But yesterday they instead levied 8200/- under MI revenue. This is nothing less than the behaviors of a conventional money lender.