{She didn't exactly hear him while trying to find the way out, but suddenly being closed in caused her to let out a surprised squeak.}
W-Woah! What in the...? What's going on? {But if that just happened, and she's sure she didn't do it, that meant that someone was around. Time to call out to whomever is there.}
Sounds reasonable to me
W-Woah! What in the...? What's going on? {But if that just happened, and she's sure she didn't do it, that meant that someone was around. Time to call out to whomever is there.}
Hello?! Is someone here? I'm.... sort of lost....