I have an Mazda rx8 that wont start when i go to start it I get a clicking noise. We did try to jumpstart the car and it then sounded like it was trying to start but wouldnt start all the way. Now the windows the lights in the car all work but the car wont start. what can be the problem? We think its the battery since we did try and jumpstart it and it was actually trying to start, but when we took the jumper cables off it went back to the clicking noise. any ideas?