Found it!! I have mine set at 5 flashes.
The lane change flasher can be adjusted from no flashes, 3, 5, or 7 flashes Adjustment procedure is: 1. Ignition OFF, hold the wiper switch in the all the way up (OFF) position, turn ignition ON, engine not running, and continue to hold the wiper switch in the OFF position for 5 seconds or more 2. Move wiper switch down 1 position and HOLD for 5 seconds or more 3. Move the wiper switch up to OFF position and hold for 5 seconds or more 4. Move wiper switch down 1 position and hold for 5 seconds or more 5. Release the wiper switch. The right turn signal should flash 1 time 6. Place the intermittent wiper rotary switch in one of the following 4 positions -P1 - all the way down = 3 flashes -P2 - 1 up from the bottom = 5 flashes -P3 - 2 up from the bottom = 7 flashes -P4 - All the way up = no flashes 7. Pull the turn signal switch down the lane change position (not the turn signal position) and release. The left turn signal should flash 2-4 times. 8. Turn the ignition OFF and then start the car and test.