I have a professional account at Nedbank * End April they blocked my account with no reason then I was told to order a new card which have cost me money

I have a professional account at Nedbank * End April they blocked my account with no reason then I was told to order a new card which have cost me money. * end May my account was closed by Nedbank, in this account I have an overdraft which was closed after my salary went into my account R14 500.00 * I have bought a car with Nedbank motor finance which had some outstanding that was cost by the deduction that was going my account that I didn't know about the I reverse the money only to find out was part of installment, then we made the arrangements for them to recover that money they went to deduct on a day that we didn't agreed on Now they have closed my account for that