Is an expired sticker a moving violation in Massachusetts?

I just bought a new BMW 230i and I’m still learning all of its details and features. Where was it made?

So my car has been unpredictable lately and I never know if it's going to start or not. A lot of the time I get no response with the key and some unusual noises as well. My neighbor used to be a mechanic and he said I probably need to replace my car starter. What even is a car starter? How much do electric car starters cost?

I need to replace a headlight on my 2007 Odyssey. Typically, I would ask my brother to help me do this, but he’s on vacation. What’s the easiest way to change a headlight on a Honda Odyssey?