I am having problems with the door locks going crazy while driving on 2006 Chevrolet Cobalt

the car will not start and the alarm stytem goes off everytime I open the doors. The remote is broken so cant use that and the door lock buttons on the door panels do not work either. If I jump the car it will start but when I try to start it with the key is dont start. I had the battery checked and it is good. where do I go from here.

by in Columbus, OH on October 07, 2011
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2 answers
ANSWER by , June 25, 2012
Hello. My car is currently doing the same thing. If I undo the battery terminals it will finally start. Did you every find out what your problems was? I've replace the BMC, it fixed it for 3 days... GM said, wire somewhere and 26.00 an hour looking for a problem that might take a day or so to figure out, and surely do not have that kind of money. Hope you found out what your problem was.
ANSWER by , November 17, 2013
Could be a door security sensor, change it out, most likely driver side door