I've searched all over the web for any info but can't find anything. Maybe I'm not describing it right. I would appreciate it if someone could point me in the right direction. Problem is every time the running or park lights get turned on the top/3rd brake light lights up also. It's a 01 sport if that makes a difference. My tacoma doesn't do it. Idk why the 4runner is doing it. Thanks for the help.