Star Trek: Voyager1995

[Kim is making an unauthorized shuttle flight with Tal, when an alarm goes off]

Derran Tal:
Problem?

Harry Kim:
Stray radiation from the nebula. I thought it was the proximity alarm.

Derran Tal:
You said we had a couple of hours. No one's gonna come looking for us.

Harry Kim:
Now, you don't know Commander Tuvok. If he sees one electron out of place, he calls for red alert!