touch phone working

Some smartphones, like the HTC Touch Pro 2 and a few others, have proximity detectors. These sense when your body is close to the top of the phone, such as when you place the phone up to your ear. They turn off the screen while it is close to your face, since you don't need it right then, to save battery power. It may not seem like a big deal, but the screen eats up a lot of battery reserve, an turning it off whenever possible keeps the dead battery problem at bay.

You might look up your phone brand with the words proximity detect and see if that is a feature on your phone. If so, modify where you are touching it.