My iPhone 5s volume control is stuck on "headphones" mode. How do I fix so volume runs thru the iPhone 5s speaker?

Hi Adnaw04,

Welcome to the Apple Support Communities! I'm sorry to hear you are having this issue with your iPhone. If you have having issues with the built-in speaker on your iPhone, and/or it appears to be stuck in "headphone" mode, you may find the information and troubleshooting steps outlined in the following article helpful, up to and including contacting Apple Support directly if necessary:

If you hear no sound or distorted sound from your iPhone, iPad, or iPod touch speaker - Apple Support

Regards