Yeah, cause if you think of it… it’s a goddamn mine, and an old one at that. Things are going to crash and clatter around if you leave it for a while. That noise is something to check out, sure, but nothing to get worked up over. Just send Gurj out to make sure it didn’t fall on anyone when he finishes with his manflesh steak.
Now, someone hollering in the language of one of your hated enemies? That’s something to call at least a scouting party out for. Especially when it comes immediately after the aforementioned clanging around, because that could easily be an invading force.