What makes the ticky-ticky noise when I use my turn signal?

I'm not even going to look it up for myself... I want this and all of your answers on record. Be as detailed as possible and please remember that if you are wrong, your stupidity will be preserved forever on the Internet which, as we all know, is how mankind will be judged in the future by our robot overlords. show more I'm not even going to look it up for myself... I want this and all of your answers on record.

Be as detailed as possible and please remember that if you are wrong, your stupidity will be preserved forever on the Internet which, as we all know, is how mankind will be judged in the future by our robot overlords.
Update: I understand if you're all too afraid to answer.
11 answers 11