This is a Decepticon escape module. It was launched before our own starship crashed on Earth, four milion years ago.
12 seconds sound clip from The Transformers (1984) - A Plague of Insecticons TV Series.
You can hear this line at 00:04:13 in the DVD version of the movie.
Quote context
[...]
- Soundwave, send Ravage to investigate.
- He's on to something. Let's go!
- Then the giant bugs aren't bugs at all. They're Decepticons, like us.
- And their idento-computers, adapted them for life on Earth, by turning them into Insecticons.
- Insecticons transform, transform. Attack, attack!
- A plague of monsters from the sky!
- According to the coordinates Sparkplug radioed, we're getting close.
[...]