Anyone else having issues with the cruise control? Mine is always kicking off on the highway. At first I thought it was just sensitivity to bumps but now it kicks off all the time. I'll hit resume, then it's on, then it's off. Drives me nuts and is so bad I can't really use it as it's almost a hazard causing car to slow down at inoportune times. Maybe the AC has something to do with the increased frequency as engine is under more load than in the Spring when I got the car. I'll mention it to dealer when I bring car in for first 6 month service in a couple months but I'm wondering if it's a design issue or if something wrong with my car.