Just upgraded my sound system, but now whenever there is any bass, the window handle's knob vibrates. I need to fix it without stopping it from rotating. Help please?

Mike P

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2000 2.5L Ford Banger

What I've Done: Pioneer Head Unit, Nexen 31" Tires, Projector Headlights, Manual To Power Locks, Jet Black Paint Job, American Racing Baja Rims, Billet Grille, Herculiner, Rail Caps, Tinted Windows, Explorer Radio Bezel, Wired Bezel For Projectors, Kicker Sub/ Visonik Amp, Black Carpeting, Kicker 6x9 Speakers, High-Flow Air Intake, New Horn, Black Interior. Center Console, many more still in process.

hmmm...off the top of my head, maybe just swapping a newer one on might be easiest

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Sold:2004 XLT 4x2 Ext. Cab. 3.0 Mods: 3" spindle, AAL, shackle, 32x11.5 on 15x8s, billet grille, clear corners, flow 40 dumped, line-x, CB/PA, traction bars, lil sound system, auto up down windows
Sold:2005 XLT 4x4 Ext. Cab. 4.0 Mods: ProComp lights w/ HID swap on tabs, 32x11.5 on 15x8s, CB/PA, black out heads/corners, lil sound system, cranked t-bars, flow 40 dumped, line-x, shell, bed rug, 06+ tails, metal tail gate handle since plastic one shattered, OHC, Mustang Dome.

Mine rattles too but it does that even with the stock sound system... I was just going to spray some WD40 to see if it would lube it up and keep if from doing it anymore.

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2003 Ford Ranger Edge 3.0L Vulcan Auto Tranny
MAC Performance Ram Air Intake
Flowmaster Super 44 w/ tailpipe before the wheel
Interior and Exterior LED w/ music interface
Ford Racing front and rear Sway Bars
Limited Slip with 4.10 gears

http://www.cardomain.com/ride/3114321

were do you think the rattle's comming from? maybe try to take the cover off the handle and tightening up the screw in there a 1/4 turn?