I have had a droid razr maxx since june but the one I am using currently is a replacement (the vibrate motor quit working in the original) I have had for a little over a month. Just This week I began noticing that the data connection completely cuts out every few minutes, when it happens I still have signal but no 4G or 3G. It spends a minute tor two like this before connecting againt happens both at home and while ridding a train to the university but I have lived in the same place since before I had a smartphone and I never experienced such severe signal issues on the train befor both on the razr or my droid incredible I had before. The worst problem I have had before was simply weak signal or lack of 4G but it would always switch seemlesly back to 3g. It is currently so bad that it is difficult to use pandora or netflix, it has happened 3 times since I started typing this email. What is causing this?