Phone automatically dials with headphones

[flameboy54]

Hi all,

Not sure why this happens but when I have my adapter (eBay link: http://tinyurl.com/l9maca) plugged into my car (phone<->mini-jack cable<->adapter<->car stereo) I either have voice dial launch automatically or the phone dialing the last number in call history. The voice dial isn't too bad since it launches and idles but the redial is really annoying. The headphones it came with did that too after a lot of wear and tear. Any know what causes it?? Is there a pin in the plug that I need to ground/disable? I would like to enjoy my music going without having to frantically grab my phone and hammer on the end call button while I'm driving.

Thanks.

[leoleotheiii]

holy crap i have the same problem with my phone, i dont have a car adapter but the headset thing is really annoying, i dont have the problem solved though....just figured i need to get a new pair of headphones which i havnt got around doing it

[turleamarius]

i have the same problem when i use headphones and i'am using them on my motocycle althought i lock the touchscreen, not even aplications like pocketshield didn't solve the problem. i hope that someone will come up with a solution that just disable the redial double tap function of the headset button or speed dial hold function. this functions also unlocks the touchscreen.