Color Challenge: WednesdayYellow - A Chance Encounter

Last weekend I bought a car wash ticket and drove my car to the entrance, only to be greeted with a queue 5 cars long. It took me about 40 minutes to get my car through. During the long wait, however, this beautiful golden bird hopped onto my passenger-side mirror to say hello.

I've tried googling to find out what kind of bird it is, but I haven't found an exact match yet. I'm thinking it may be some kind of warbler?