Only my passenger headlight blinks when I lock or unluck my 2004 Hyundai

jobzombi

Rookie
elantra sedan. How can I fix this? I have powerlocks in my car and when I lock it or unlock it both headlight, low beams, are supposed to blink, along with the front turn signals. Only my right passanger headlight and both left and right front turn signals blink, the legt driver's low beam headlight doesn't.
 
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