My 98 buick regal won't start unless I jump across the 2 posts on the starter all fuses are good

All good just found out car has a chip in key, can I disable the theft system? All good just found out car has a chip in key, can I disable the theft system?

No. But do this 30 minute reset first. Turn the key to the start position then let it come back to run watch the security light it may be flashing or on steady but after about 10 minutes the light will change (if it was on steady it will begin flashing or if it was flashing it may come on steady, no matter what wait the 10 minutes) then turn the switch off then repeat this 2 more times this will reset the security system. If that doesn’t work do what’s called a systems hard reset by removing the negative battery cable and hold it on the positive battery terminal for a minute or so then reconnect and attempt to start. What happened just before it stopped starting. If this stuff doesn’t work fill me in on what else you’ve done so far. Does the engine run when you jumper the starter? Use comment and it will show up in my email. No. But do this 30 minute reset first. Turn the key to the start position then let it come back to run watch the security light it may be flashing or on steady but after about 10 minutes the light will change (if it was on steady it will begin flashing or if it was flashing it may come on steady, no matter what wait the 10 minutes) then turn the switch off then repeat this 2 more times this will reset the security system. If that doesn’t work do what’s called a systems hard reset by removing the negative battery cable and hold it on the positive battery terminal for a minute or so then reconnect and attempt to start. What happened just before it stopped starting. If this stuff doesn’t work fill me in on what else you’ve done so far. Does the engine run when you jumper the starter? Use comment and it will show up in my email.