I actually had a car that did this before I had gotten my 2005 Sport Edition, which is a Chevy Malibu Maxx (it's a company car). I got used to doing that with the Malibu that I would sometimes try it with the 3rd Gen 2002 I used to have. I felt like an idiot hen I did that. Now that my 2005 has it, I know that if I get any other car, I'm pretty sure I'll be bump starting that too.