There are a number of reasons why your parking lights won't turn off. There could be a wiring problem in the system.
Bad parking/tailight fuse? Open in rheostat (dimmer switch)? Bad light switch? Bulbs?
You need to replace the daytime running lights control module
check for short to power in the circuit
one word. starter..
Check the adjustment of the brake light switch.
Switch most likely.
on the back of the car
check your ground wire in the back
Try to change the transmission filter, or check the shifting linkage.