We suppose to check on the car’s lights periodically. But, most of the people will not do it, including me. Car’s lights are very important especially the signal lights, brake lights and head lights. If they are broken, it is still OK during the day time. During night time, it will become very dangerous and increase the risk of involving in an accident. The advice is, change the lights immediately and try to get the quality lights like Hella Lights. With the quality lights, they can last for a longer period of time without failing you.