Aditya Birla Finance Limited — repeated check bounce charges

Address:

Taramoni Ghat Road, Kolkata, West Bengal, 700041

Dear sir,
I have applied a business loan on 2018 to aditya birla finance limited, but without my permission and confirmation they have transferred the loan amount to my bank account.
After getting i was paying every emi within their due dates and from 2019 april i paid directly to their respective loan account. All 8s running good, but from august 2019 they are changing me check bounce charges every month and after few months they charging twice a month.
Sir, i have lost my job on 2018 december. But till date i am paying all emi's in time. And have requested to the company (Abfl) for waiver those charges and i will made the payment of entire amount. But they are not taking any action regarding this and continuing the pressure over me.

Please help me to solve the issue.
At this circumstances i am unable to do anything. If this is running continuously someday i will die.

Regards
Biswarup ghosh
Bgtech
Kolkata - 700041.
[protected].
Loan amount number is :
Lnn-d[protected].