As soon as I notice my citigo has bird poo on it I wash it or wipe it off with Autoglym bird dropping wipes.Today I washed and polished it because a bird had dropped on the bonnet, to my horror when I looked closely at the bonnet the poo had left a mark on it.I used all the correct Autoglym products on it too.Before I picked up my Citigo from the dealer I paid to have it coated inside and out with the protection stuff from Autoglym.How do I get rid of these marks?

Polish it with the super resin polish that's in your pack