making up statements as they go

So it seems once you finish a Loan with African bank, they start making excuses to deduct more money off your account.... Like some mafia gang wanting more money !<br> <br> every month African bank does a debit order once my salary arrives, for years they have been debiting my account as the money arrives, instantly!!! This month suddenly we then see on the statement that the account is suddenly in \arrears"asking the Call center why this is"