When I hit my brakes my left turn signal comes on and stays on until I let off the brake. I have never seen this but I just purchased this 97 4runner last Tuesday. Any help would be appreciated.

 

Did it do this after you purchased it or just started? You might want to hit up a Toy dealership to find out if any work with the turn signal or brake wirings have been done and go from there. My only guess is a short to power from the brake switch or something?