another air suspension problem

[c5mtl]

Need some help...i have a service air suspension light on and the truck does sag after a day but the biggest problem is the compressor will turn on and run for 3 or 4 seconds and then turn off and i'm not able to start it again....can't use the inflator or the raise suspension button...nothing works till i shut the truck down and restart it...then the compressor start again and again runs for 3 or 4 second and dies
THANKS
It an 2006 h2