bank loans

<p>I took a loan from nedbank 2years ago its now fully payed off and nedbank still debits my account says I must pay the full debits till end of april cos I signed a contract but the total is payed of in full I owed them 1300 at the end of december and I payed 1100 every month 275 a week I dont owe anything in the loan amount taken but they still debit my account with the amount says I need to pay for chargers why </p>