LG VI-125

Had the exact same problem with the LG 6070 in Canada on TELUS. I think it's because LG made the insert on the phones just a little different, even though it's reported as 2.5 standard. I tried 3 different headsets with the 6070, and spontaneous redials were constant. Never did try/buy the LG earbud to confirm 100% that it was the problem, but I returned the phone because of this issue as I'm in my car a lot.