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2013-14 Shelby GT500
Buzzing/Humming Headlights
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<blockquote data-quote="rancid" data-source="post: 12440819" data-attributes="member: 58399"><p>Hey guys,</p><p></p><p>To make a long story short, I am installing a 5ch amp in my Shelby along with upgraded Hertz speakers and finally got everything ready to go the other day and went to turn the car on and the battery was dead (shame on me for believing my friend when he said he disconnected it.) </p><p></p><p>I put a battery charger on it and I didn't flick the switch to the correct position and had it on manual which overcharged the battery. I went up to Ford and got a replacement battery and all is well except now my headlights (both sides) are emitting a buzzing type sound directly at the harness in the back of the HID. It starts out audible enough to where you can hear it with the car off and gradually gets less and less until you can barely hear it unless you put your ear up to the light. I disconnected the ground and power wires going into the amp so I ruled that out already and the only other thing hooked up was a rear backup camera and a lockpick but there was no buzzing when I checked it (that I remember.) I am wondering if maybe it fried or damaged the light relay.</p><p></p><p>Has anyone ever experienced this before or know of anything to check? I did not touch any factory harnesses outside of the Shaker 500 one and ran all new wires so I'm not sure why this would have happened all of sudden unless it always has and I am just now noticing. </p><p></p><p>Thanks for any help.</p></blockquote><p></p>
[QUOTE="rancid, post: 12440819, member: 58399"] Hey guys, To make a long story short, I am installing a 5ch amp in my Shelby along with upgraded Hertz speakers and finally got everything ready to go the other day and went to turn the car on and the battery was dead (shame on me for believing my friend when he said he disconnected it.) I put a battery charger on it and I didn't flick the switch to the correct position and had it on manual which overcharged the battery. I went up to Ford and got a replacement battery and all is well except now my headlights (both sides) are emitting a buzzing type sound directly at the harness in the back of the HID. It starts out audible enough to where you can hear it with the car off and gradually gets less and less until you can barely hear it unless you put your ear up to the light. I disconnected the ground and power wires going into the amp so I ruled that out already and the only other thing hooked up was a rear backup camera and a lockpick but there was no buzzing when I checked it (that I remember.) I am wondering if maybe it fried or damaged the light relay. Has anyone ever experienced this before or know of anything to check? I did not touch any factory harnesses outside of the Shaker 500 one and ran all new wires so I'm not sure why this would have happened all of sudden unless it always has and I am just now noticing. Thanks for any help. [/QUOTE]
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2013-14 Shelby GT500
Buzzing/Humming Headlights
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