I am having issues with people hearing me clearly when speaking. Every third word or syllable seems to drop/be garbled. I took the phone into the Sprint store and they replaced the speaker stating that it was blown. They also cleaned the speakers. Still having problems and it only seems to be getting worse. All of the updates are current on the phone. Any suggestions on how to resolve this issue? It's annoying and my friends are getting frustrated when we talk using the phone. Same issue when talking using the Bluetooth.