use the lens on the bust above the change room. That'll give a strength increase so you can open the garage door.
It's fine. I'm happy to help. The change room just triggers random scenes. The rng makes it unlikely but I think I have that issue solved for the next release. You can set the tool in the top left. Although I think I need to make that more clear as your not the first not to notice it. I've been talking to the art lead as well about moving the rune somewhere more obvious.