Yeah I've been trying to explain all that to Verizon. they had me dial ###1 after calls that it happened on to check for irregularities. They said everything was fine after just 3 calls. I've checked the voicemail to make sure. No saved voicemails, no new ones, nothing. The tone happens at random times no matter who I'm talking to or what network, 3g or 4g, and while talking to different carriers. And no it's not something as simple as I'm accidentally pressing a key. LOL happens wether on the phone physically, using headphones, or on my jawbone icon or jam box. I've gotten used to it. But it's bugging me that Verizon isn't very willing to fix it. I don't know. But thanks for the Ideas.
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