Hans Angermeier has produced over 100,000 videos showing drivers how to fix things on their cars. He has broad expertise on basic repair procedures covering the majority of cars on the road.
If your blinker doesn't blink, or blinks rapidly, you likely have a burnt out bulb
Don't be caught in the fog with burnt out fog light bulbs
On many cars, the high beam bulb runs at reduced power during the day - check 'em and change 'em!
Learning how to jump your car before you need to is an excellent idea