Hi All,

My cruise control turns off when I activate my turn signal. This is on a 2010 AWD Express, the turn signal on the stalk, and cruise control on the steering wheel.

I also notice sometimes my wiper activates when I start the van and or when I turn the van to "On" position. This is with the selector for wiper blades on the off position.

Any idea what this could be caused by? A local mechanic has sanded down the main ground by the frame rail, and I have replaced the wiper motor once. He mentioned I need to get my computer flashed by a GM dealer? Would this solve the problem?

Thanks for your input!