2005 MURANO, RT REAR TURN SIGNAL???

[GARY McHUGH]

I HAVE CHANGED THE BULB IN THE REAR TURN SIGNAL, AND IT COMES ON AND STOPS. DOESN'T BLINK! FRONT BULB IS OK! WHEN I FIRST START THE CAR, IT WORKS SOMETIMES, BUT AFTER A WHILE IT STOPS WORKING.ALSO,, EMERGENCY FLASHERS WON'T WORK EITHER. NO PART IS LISTED THAT I CAN FIND FOR "FLASHER" LIKE YEARS AGO. CAN ANYUNE HELP ME?THIS IS A 2005 NISSAN MURANO SL.