PDG VAF2 credit inquiries

PDG Vehicle Asset Finance has on a monthly basis been doing inquiries on my credit score. I tried to apply for vehicle finance and was declined due to affordability. I told the sales rep that I will advise him again when I can reapply for finance, but to my dismay they have continuously made inquiries against my name at the credit bureau which has now negatively impacted my credit score and sets me even more back to get finance for a vehicle! I need all these inquiries to be removed from my name as a matter of urgency please!