2008 Mazda 3 no power

 Mazda 3

I went to start my car and nothing happened, no power at all. I turned the key and tried to move it into gear but it wouldn’t move. I put a band new battery in it just a month ago. One time after that it wouldn’t start and a jump didn’t help when someone came along and told me to put it in neutral and it started. Since then i have had to do that a few times. Now this. Help…

If the battery tests OK, then I would be looking at eh neutral safety switch generally located on the transmission. Let me know once you have tested the battery.