Ford F150 - window sticker residue

I noticed yesterday morning while driving to work when my read window was fogged up, that there appears to be a residue left from a vinyl window sticker. You can't see it when it is clean at all but I am just curious if any one knows a good way to remove this?

There are tons of adhesive removal products. You should be able to find something at a local auto part store.

I've always been able to get most glue/adhesive off with 409 and an old newspaper.

Thats the thing it doesn't feel sticky and you can't see it unless the window is fogged up and you shine a light on it. It really isn't a problem it is just annoying because in the morning I can see a phone number and plumbing companies name.

Soapy water and a razor blade....done.

Elbow grease.

if that doesn't work try brake cleaner and a razor, but wash your window when you are done, it works every time, I use to put vinyl stickers on cars and some had to come off, it won't hurt it.

Stoner's invisible glass.

Wd-40 or Goo-Gone.