Ford Repair: Turn signals not working, signal relay, ford explorer

Question
I have a 2003 Ford Explorer and the turn signal don't work.  It started by first
flashing two or three times and then would stop and make a clicking noise
before it stopped.  Now it doesn't flash at all  any idea I was told it could be a
relay or the turn switch .       Thank you

Answer
hey there, i dont know if there is a tun signal relay in here, therer may be still one in there, depending on the build date, if there is no relay then the siganls will be module control, ineed to know if the lights stay on or off when the signal is activated?