Anyone ever experience a crazy ghost writer computer virus?

This is totally nutty, but today when I signed into my email, after I had written a few emails, some ghost write thing started writing words and symbols! Totally creepy! Then my co-worker told me to open microsoft word and it did the same thing. So freaky!! Have you ever heard of this and how did you deal with it? I am also talking with our IT guy but it’s remote. SO WEIRD!!!!!!!!!!