Frustrated Rogue User

I have been a Rogue user since March. At first all was fine and dandy and it worked great. Then... after a few weeks the random shut downs began. It has progressively gotten worse and worse to the point it happens probably 10 times a day (when I text, put it in my pocket, or just leave it at the table!). I have never had this problem with any electronic device in my life and I'm trying to figure out what the deal is... Is there a cure for this or am I stuck rebooting my phone every half hour? I love it otherwise, but its killing me to keep restarting it!

My Rouge Is Messing Up Alot. I Have A Memory Card And I Did All The Steps Like Getting The Music On Formatting The Card Recopying The Music Back On Etc. And Ive Been At This For 4 Hours And My Phone Still Says Theres No Music On It After I Have Specificly Did Eachstep Precisly I Just Need Some Help Please. I Would Just Forget About It But I Spent 20 DOLLARS On The Memory Card !