Hi, Was wondering if someone knew why ,when i turn on Headlight switch a metal box under the glove box starts buzzing. It does it when car is running or not running. Thank you.

year and model of car please.

possibly an auto-reset circuit breaker? or a relay?

get out your multimeter.

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I've been calling it as i see it for my entire life and that's not about to change. Take it or leave it.

That sounds like the "door open" buzzer. If your door is not open then you need to replace the switch on the door jam.

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The car is a 71 dart with the225. From the wiring Diagram looks like the headlight delay relay,How do you check that.

Feel around under the dash for somthing vibrating and unplug it, or check the wiring going to the switches on the door jams. My kids hate that buzzer in my 71 Swinger.

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