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weak horn

  1. HID Problems

    Ford F150 General Discussion
    Hello, I installed the SDX Bi-Xenon HID 6000k to my 2007 ford f150. After install I noticed a weaker fog lamps and my horn is very weak. Upon further review, I saw that when I pushed my horn on the steering wheel, the fog lamps would turn off, my turn signal on my passenger mirror would go off...
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