On my 43UWX10B connected to Comcast (Xfinity), some of the movies have very loud background sound (music, etc.) that almost drowns out the dialog. For instance, in a party scene, the band music will be very loud compared to the spoken words. In scenes without background sound there appears to be a sound like traffic noise. This only happens on some channels.
I tried adjusting all the audio settings on both the TV and the cable system. Nothing seems to help.
Any suggestions will be appreciated. Thank you.