What do ya call these things?
 

They are small canisters and the click click sound comes from them for the right and left turn signals and the same for the emergency blinking lights click click click ect?And you can feel a vibration each time they click,and do they control the high and low beam for the headlights? mancoman

relays

Relays?Ok are they hard to replace and do they control the hi and low beam to the headlights also? mancoman

Easy to replace! unplug. Generally headlights don't use a relay unless they are dark sensing.Most headlights have just a switch that interchanges the low/high (2 wires for low-3 wires for high)