car contract

Hi My name is Lesetja Stephen Kgodu on the 21 MAY 2019 I bought a Polo Vivo 2018 for business purposes at BB Auto polokwane (Suzuki). The polo vivo that they sold me is not under BB Auto but registered under AVIS when I called in for the registration from the dealership that's when they told me that it might take over 2 months to get the registration because the car is still under AVIS they are giving me a run around they keep saying theres nothing they can do to assist THEY SAID I MUST WAIT FOR 2 MONTHS.. ALL I WANT IS MY CONTRACT TO BE CANCELLED SO I CAN GO TO ANOTHER DEALERSHIP TO BUY ANOTHER CAR