Hey guys, first time posting here, I'm a TB guy myself, but my grandmother has a 2006 HHR and I do most of her basic maintenance for her. Well today she called and said when she turned her headlights on her taillights are not working, so she took it to the nearest AutoZone and got them to look at it and the fuse was blown. They put a new fuse in for her and as soon as she turned the car on the fuse blew instantly so she had asked me about it and I'm going to go in the morning and pick around at some things but does anyone have any ideas on what it may be or where I should start? Thanks for any help