(banging on door) Dum-de-dum-dum.
4 seconds sound clip from The Honeymooners (1955) - Funny Money sitcom.
You can hear this line at 00:19:04.586 in the Blu-ray version of the TV Series.
Quote context
[...]
- Hey, Ralph! It's me, Norton. Want me to put the car in the garage?
- Just fill it with gas, and point it toward Mexico!
- What? Hey, congratulations. You found another bag. Is this one stuffed with money, too?
- Counterfeit? Police? Shee...
- All right, I gotta get out of town before they catch up with me.
(banging on door) Dum-de-dum-dum.
- That's them! That's the police!
- Shut up!
- What am I gonna do? What am I gonna do?
- I'll be right out. My wife's taking a bath in the sink.
[...]