Pontiac Repair: 2008 Pontiac Grand Prix GXP, pontiac grand prix gxp, grand prix gxp

Question
2008 Pontiac Grand Prix GXP 5.3L 8 cylinder engine...The car has intermittently had the left turn signal in front not working...don't know about the rear...rapid flashing of the signal on the dash and the light can't be seen..not a blown light bulb though, because some days it works...like today...worked like a charm but now the daylight enhancement feature that back lights the dash doesn't work so the radio, etc, are all looking like I'm driving at night.  Have turned the feature off and on just to see but no luck...What could be going on with it?  Thanks!

Answer
Hi Donna:

These cars have issues with either the socket for the front bulbs or the jumper harness the socket plugs into the body harness. the issues are either corrosioninto the connector at the body or the socket terminals are burnt both issues will cause just what you stated in the question. being that this is a 2008 if it has less then 36,000 miles it's a warranty repair. good luck :)