One problem related to turn signal switch has been reported for the 2011 Chevrolet Malibu. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2011 Chevrolet Malibu based on all problems reported for the 2011 Malibu.
At random when driving down the road the radio will switch to aux. You can touch the dash on the side or around the radio and it will go back to radio. It will also switch sometimes when you put the car in drive, or turn on windshield wipers. You have to bump the side of the dash or the area around the radio for it to switch back also there is a noise where the steering is that sounds like something is knocking around under the car, and my dash lights sometimes will wait until I have driven several blocks before they come on. The rattling or knocking noise that is heard in the front on the drivers side really bothers me that something is ready to fall off or break. In October of 2012 I also had to replace turn signal lamps on the driver side rear I wouldn't think they should go out that quick.