436HP Lost Audio

I was sitting in my office with my 436 plugged into the computer so I didn't use up my batteries and I noticed that I haven't heard anything in a little while. It is on and receiving signal and displaying TG but I am not hearing anything not even key beeps or start up tones.



I have tried pulling the batteries for a couple minutes and erasing the user data and rewriting it. I'm not sure if there is anything else I can try or if I need to send it back to Uniden.



Headphones work just not Speaker.