when screen turns off so does call audio?

[astonred]

I have a Centro and when I am on a call when the screen turns off so does the call audio, I have to press the home key and the screen comes back on along with call audio. Anyone know why it does this, it does it with keyguard turned on or off?

[astonred]

I think it was to do with Ringpro as after it was removed it was ok