Any time you hear about UFOs and “strange lights” at the same time, it’s guaranteed to be bullshit. All those aliens with their left turn signal on for a dozen light years? I don’t think so. If they can get here, they certainly don’t need to turn on navigation lights while joy riding in our atmosphere.
I have seen plenty of old alien guys with hats on in the left lane going 45 mph with their left turn signal on for what seemed at least two dozen light years.