Who I have the same questioned this topic

For some reason my HTC One M8 is telling me I'm Voice Roaming when I first unlock the screen. This just stared this past weekend and I haven't been anywhere or done anything to my phone. I can't find a solution and have no clue what is going on. Same home address for the last 13 years and have been with Verizon since Alltel got bought out. I have no clue what to do or fix this problem. Zip code is 32506.