Virus that fills text boxes on their own?

[TheChza]

Anytime I am on a site, such as Google, or anything that features a form with text boxes, odd things happen. Usually weird symbols will appear in the text box highlighted, then those symbols will turn into text, not complete sentences though. Is this a virus? How to correct it?

[mark_c]

Have you done the basics? Like update your AV and run it. That's the first step.
If that doesn't work have you got an anti-Spyware/Dodgyware program?
Try the AV first then post back. Keeping in touch is the way to learn and everyone benefits from the experience.
Cheers MC

[TheChza]

I ran the AV, also TrendMicro online scan, both came up clean.