Greasy smudges on dcsb door window glass

I get these greasy smudges on the inside of my two rear passenger door windows each time they are rolled down. Cleans off easily with window cleaner, but kind of annoying.

Anyone else experienced this and have a remedy or idea?

Thx

 

Check your inner window sweeps. Sounds like there is something on them.

 

Both my '13 and '14 had suction cup marks on the inside of the windshield and on the engine cover. I never noticed the marks on the side glass. Probably from robotic assembly, it will probably go away on its own. Otherwise use some Barkeepers friend mixed to a peanut butter consistency and clean it followed by window cleaner.