Those sensor echoes last night were very puzzling.
3 seconds sound clip from Knight Rider - Trust doesn't rust (S1E9).
You can hear this line at 00:17:59.877 in the Blu-ray version of the episode.
Quote context
[...]
- Forget that. Don't you hear the alarm?
- That harmonic disturbance? What does it mean?
- It means the cops are comin'!
- Are you kiddin'? If the cops catch us, they'll throw us in the slammer.
- You remember that room you were in?
- Well, the slammer's just like that.
- I do not wish to go back to the slammer. How may I avoid it?
- You may get us out of here as fast as you can, you stupid hunk of tin.
- Michael, I hope the security guard has some answers for us.
- Those sensor echoes last night were very puzzling.
- Michael?
- Michael, really. By now you should know me better than that.
- There. You see? You're upset. It's gotta be a little blow to your ego, right?
- Not at all. On the contrary. It's a compliment.
[...]