I am currently at 134000 miles on my 2011 Nitro and it’s happened before where it’ll get shaky when I turn the key and it’ll turn off right after. I usually give awhile before I turn it on now so it’ll start fine. But today it turned off on me 3 times in a row while I was trying to start it. I have no idea where to start I already had the battery replaced about 2 months ago and it usually tends to be running fine I keep up with maintenance. HELP!