Misleading Services

I bought my car last year february 25th after a few week we went on lock down from a man by the name of Duke. in January 2021 i tried to renew my licensing disc because it expired on the 31 january 2020. to my surprise renew online told me my licensing disc costs R1100 and initially the costs would have been R699. after i questioned the amount i was told that the disc has penalties because when the dealership paid for the enatic they didn't pull out the disc, so basically the disk still belongs to the previous owner. i was surprised because when i paid for the car i was also charged from change of ownership. i tried to call the dealership and spike to Brilliant as well as Duke and they told me there is nothing they can do to help me.