Help ! My 2002 toyota celica gt is stuck in park . (alarm ? )

My 2002 toyota celica gt is stuck in park. The shifter is stuck in park and will only move if i press the shift interlock button. My brake lights also do not work. And I replaced the Break light switch and the break light fuse. I do not know what else to do.

Note: My alarm went off at about the same time this problem began occurring, and the clifford alarm button is still lit up after a few weeks.