weird prob screen turns off when tapped??

[dee91]

basically i flashed sacwarrier rom yesterday all was fine, i turned it off for a day then when i pick it up turn it on and tap the screen the screen flashes black turns on fine and all gets to the main screen etc. t!e hardware buttons work but the touchscreen horrible. i flashed back to mighty titanium stil same prob finally back to sprint shipped same thing so just wanted to know if anyone had any similiar issue

i flashed correctly ! ive been flashing for a couple of months now i hard reset after and everything nothin is helping any help appreciated