State Bank Of India [SBI] — wrong late emi charges since last one year

Address:

110016

I took car loan (Account number [protected]) from SBI, Masjid Moth Delhi in 2015. Since then the EMI against the loan is automatically deducted from my saving SBI bank account([protected]). But since last one year I am being levied wrong late EMI fee of Rs 590 per month. Talked to the manager of the bank so many time but he is always making false promises to settle my grievances and actually did nothing.