screen cannot turn back on after locked

[Jalascooby]

I have a Bell Canada Galaxy S3 4G LTE. It is less than a month old. Already more than 4 times, I found the screen cannot turn on. I have to pull the battery out to do a restart.
Does anybody have the same issue and know why?

 

[Haggistech]

I would report this to your network

seems like a faulty phone