What cause my dashboard to blink but when I touch the brake or the hazard lights it stops

Hi,you have a short in the system some where,bad earth.
hope you get it sorted out.

All the thing's your having problems with are computer controlled .The main light switch is a low voltage device , controlled by the instrument cluster . The instrument cluster is connected to the vehicle control moduel system via the SCP - standard corporate protocol , messages are put out on the data network to other modules to control lighting ! The (REM) rear electronic module an the (FEM) front electronic module .
010 Ford SCP Communications
You could look for a loose connection (ground ) But your best bet take it to a qualified repair shop (ford )

I found this posted in the car section, but I will post an answer anyway.
You have a short in the house wiring. Could be in the switches, or the light fixtures, or the wiring going back to the breaker.
Yes it could be a fire hazard if not repaired.
If you can't get it fixed before you leave town, I would turn the breakers off for that section of the house.

Yes, I replaced the relay box and it worked.

OK try this, push and hold brake then push on the hazard switch if brake lights come on then replace the turn signal switch.

Hope this helps your out. I know the diagram and locator is a bit blurry but hopefully it gets what you need.
Drivers kick panel:
Front wiper 20A - Front wiper system Cigar 15A- Cigarette lighter Audio 10A- Audio, remote control mirror Air Bag 10A -Air bag diagnostics Stop lights- 15A -Rear brake light, high mounted stop light ECU B+ 10A - Shift lock actuator, transaxle controle module, radio, engine control module Room 10A - Interior light, clock, ignition key reminder, rear cargo area light switch ABS 10A- Anti lock brake system control unit ECU IG1 10A - Transaxle control module, shift lock actuator, ABS control unit, DRL unit Meter 10A - Instrument panel, back-up switch, electronics time control module, inhibit switch Turn signal 10A- Hazard switch ,front and rear turn lights, turn indicator IGN1 20A - Ignition switch ABS 30A- ABS pump motor TNS 30A- Tail light, license plate light COOL/FAN 30A- Cooling fan Cond/Fan 20A- A/C condenser fan Starter 15A- Start signal , Fuel pump Blower 25A- Blower Motor SR/ACC 10A - Ignition switch Hazard 15A - Hazard and turn signal light D/Lock 25A- Door locks ABS 30A - Anti lock brake system control P/W RH 20A- Power window motor right hand P/W LH 20A- Power window motor left hand IGN2 25A- Ignition Switch
Engine compartment :
Head 25A- headlights IG 2 30A- Ignition switch IG coil 15A -Ignition coil, condenser,generator IC regulator, diagnostic connector. O2 down 10A- Rear O2 sensor O2 up 10A- Front O2 sensor Fuel pump 10A -Fuel pump unit Injector 10A -Fuel injector ,camshaft positioning sensor, purge solenoid valve, EVAP, IAC actuator, Mass Airflow sensor, EGR stepper motor. fuel pump relay coil, vehicle speed sensor. A/Con 10A - A/C compressor controls, cooling fan BTN 30A- Brake light , high mounted stop light. Tail light LH 10A- License plate light, tail light , rear combo light, instrument panel illumination Tail light RH 10A-License plate light, tail light , rear combo light, instrument panel illumination Head low 15A- Headlight Head Hi 15A-Headlight Horn 15A- Horn

Inside kick panel

THE HAZARD SWITCH IS BROKEN

bad ground in rear taillight area