Scott, they all fade and do a little melting as the years go by. Use the lowest wattage bulb, and most important ensure that the two electrical connectors holding the bulb are tightly screwed in and secure. Thats the most common heat problem. That, or you had too high of a wattage bulb.

Do you leave your door open alot????? When smooching with your babe in the bird, turn all courtesy lights out! Use the dashboard lights to have your fun.