How do you use a slim jim to open the doors on a 2007 Chevy Cobalt?
Here is another option. Get two flat head screwdrivers and a coat hanger. Slide one screwdriver between the metal door frame and the rubber weather stripping and pull back on the screwdriver to make a gap between the two. Then insert the other screwdriver into the gap and do the same. This should give you enough space to slide the coat hanger into the car and use it to push on the unlock button on the door panel. It takes a little work but can be done if you can keep the door from closing on the hanger.
