White Honda Rav 4: inoperable turn signal?

11:10 a.m. Southbound on Crown Valley Speedway, south of La Paz to Del Avion, a women in a white Honda Rav4, doing +60 mph, is lane drifting, never using her turn signal, to get around any car, cutting people, off, and ends up at the same stoplight (at every intersection) as all the rest of us who are safe, speed-abiding drivers. She changes lanes more than 20 times in two miles.