Hi, I've noticed that one of my headlights stops/starts working randomly. Challenger Scat Pack 2017. When I open my car sometimes it doesn't work, but starts working after a few miles. Another time it works perfectly fine, but after few miles stops working. Once I noticed that another headlight also doesn't work, but that never happened again. What should I check? How can I check if my bulbs are fine with a multimeter? Thanks in advance!