Film that won`t wile off

[White lexus 23]

Hey everyone! Ok I have noticed that on my car that when it is hot out the paint starts to get a film and I wipe it and it keeps coming back even with a spray of quick detail it still comes back. Dis I do somthing wrong the wax I used on it was megs poloymer sealant. What could have caused this

[Accumulator]

White lexus 23- Beats me, but if I were you I`d clean the paint thoroughly and redo it with a different product. Some paint/product combos just don`t work well for some reason.