This still doesn't explain the green light. What green light came on? Until you tell us which green light, we will continue to assume drugs.
Why is breaklight yellow?
I was driving then all of a sudden the break light turns on and its yellow along with another green light. So I stop and pull the E brake up and then it turns to red, so I put it back down and then it turns yellow again. So I try to turn the car off and then back on again and then it went away! What's up with my car....or should I ask what's up with me? TIA! 
