I got a remote starter from a friend. I'm debating if I want to install it in my car. My friend who's a mechanic says that after a couple of years, the remote starter starts to mess with the electronics in the car if its aftermarket. I don't see why they'd sell them if that were the case. Even so, if I installed an aftermarket radio as well, would there still be issues? First hand experience? As always, thanks in advance.