I'm on PC, I can't figure out how to use items, I have tried opening the items menu and clicking on them with no luck, I have tried arrow keys, and changing key binds, I can't seem to find a way to use them.

Edit: Figured it out, you have to press enter to select the menu, then you can click on items or select via arrow keys.

How do you unlock the door at aunt roses storage did the same thing you did didn't work