Californla raw says must keep turn signal on until 10 minutes past intellsection.
There will be test!

In Los Angeles you can sometimes get out of a speeding ticket by taking a few-hour class in traffic safety. Originally off duty cops would lead classes that concentrated on showing gruesome accident videos. Then an entrepreneur got the idea to organize classes led by struggling comedians, which were more entertaining.

Since I was studying Japanese I went in another direction and signed up to take the class in Japanese. It turned out that the teacher was Chinese, who could speak a little Japanese, and the class was supposed to be bilingual. All the other students were Chinese. To his credit the teacher every once in a while said something to me in Japanese, but most of the time I had no clue what was being talked about.

Nevertheless, it was enough to keep my driving record clean.