I wear earplugs when I nap or sleep because I am very sensitive to noise. At times, I'll hear glimpses of conversation. Not at me, but like a radio. And not very loud...like at the volume of a loud thought. I think it's pretty neat. Speak up!
I think from the way I worded the group, it sounded like I hear voices in environment outside my ears. No, I meant, rarely I hear snipets of conversations in my mind. They aren't very loud, and I highly doubt I'm schizo after all these years.