Inside Job at Wesbank

I would like to find out how does Wesbank allow R550 000 load on a vehicle, a premium was sold to me that I agreed on I did not properly look at the load as the installment was on point.... now I need to downscale, and I can't get out of the vehicle as they loaded it with R550 000 either they know a "buddy" in the bank that allows this with perfect interest rates to get the installment down and sell that to the client... something is fishy and does not make sense.