Why does Overprint Preview turn on when I press "v"?

I'll preface this by saying that I use a PC at work and a Mac at home, and both have the latest updated Adobe programs. I've only ever happened across the issue at work, so I think it has something to do with being on a PC.

In order to switch out of Zoom, I usually press "v" to use the Selection Tool. However, sometimes I press "v," and nothing happens until I press it a second or third time. Then, Overprint Preview switches on, as does the Selection Tool. The number of times I have to press "v" to switch over is not consistent, and this also doesn't happen every time I switch from Zoom to Selection via shortcuts, and my shortcut setting for Overprint Preview is still set to the default Alt+Shift+Ctrl+Y, so I'm not sure why it turns on when I'm not using that shortcut. Am I missing something, or is there a setting where I can lock Overprint Preview from turning on? It doesn't affect my artwork, but it can be a little disorienting/annoying when I'm used to my Artboard(s) being the only white space, not to mention I'd like to be able to use the tool that my "v" shortcut is actually set to without having to press it multiple times.