A wrench? Dad's wrench! That's why the alarm didn't go off! Dad sabotaged Teletraan!
10 seconds sound clip from The Transformers (1984) - The Ultimate Doom: Brainwash (1) TV Series.
You can hear this line at 00:11:52 in the DVD version of the movie.
Quote context
[...]
- Teletraan I must have blown his beta-biodes.
- The destruction of your breed, Autobot!
- A wrench? Dad's wrench! That's why the alarm didn't go off! Dad sabotaged Teletraan!
- Dad, what's wrong? It's me, Spike.
- Don't know. Can't stop myself. Decepticons want me to... Ooohh!
- They want me... to help... uuuhh! Help...
[...]