help please?

help!
idk why my phone is restarting like crazy!
turning phone on
cyanogen mod boot animation
home screen
REBOOT!
i tried to reflash then this is what happened
press 3 magical button
recovery
wipe /system
wipe /cache
wipe /data
then REBOOT!
then i tried the 3 magical button
the install cm11 from wulsic
then it worked!
for 3 mins
then RESTARTING like crazy
try using odin with stock rom
and.....
bootloop!
help plz help :(:(:(:(:(:(:(