Hey, thank you so much for playing!
There's definitely audio in the game, and in fact all of the story content so far relies on it; what type of VR headset are you running?
The monitor is interactive, and some trash. Specifically cigarettes, cigarette boxes, forks (save for the ones on the food cart for now), and trash bags are all physically interactive. That monitor also was trying to talk to you the whole time, haha.
I love your ideas and I hope to take part of the game in that direction. I have some lofty goals regarding doing stuff that isn't really the norm in VR anymore, like jumping from car to car, so we'll see if I can figure a way to make it smooth and functional.