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Wiring, Electrical & Installation
Sub making noise when car turns on.
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<blockquote data-quote="Cjsinclair" data-source="post: 8488356" data-attributes="member: 669409"><p>Hey guys new to the forum here and I am by no means excellent at wiring or sound systems.</p><p></p><p>First of all I have a 09 Honda Civic si, and I installed my old amp and subs working system into this car bout a year ago. Still using stock head unit. So the issue is when I turn my key whether to on or start my car my sub makes a loud drone noise, one constant note bout 3 seconds long. If I simply turn on my accessory and then start my car a moment later it does this noise for both positions. It also makes this noise constant if I turn my radio off..... It didn't do this a week ago, and it's been fine for 11 months.... So any ideas/suggestions would be greatly appreciated!</p></blockquote><p></p>
[QUOTE="Cjsinclair, post: 8488356, member: 669409"] Hey guys new to the forum here and I am by no means excellent at wiring or sound systems. First of all I have a 09 Honda Civic si, and I installed my old amp and subs working system into this car bout a year ago. Still using stock head unit. So the issue is when I turn my key whether to on or start my car my sub makes a loud drone noise, one constant note bout 3 seconds long. If I simply turn on my accessory and then start my car a moment later it does this noise for both positions. It also makes this noise constant if I turn my radio off..... It didn't do this a week ago, and it's been fine for 11 months.... So any ideas/suggestions would be greatly appreciated! [/QUOTE]
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Sub making noise when car turns on.
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