jpuplander

My wifes 05 uplander is off, no key in ignition, parked in garage and has the passenger turn signal/brake light(middle bulb) remains on. when I turn the car on and cycle the turn signals they work as normal, no fast turn indication on the pass side.
I pulled all fuses on the pass side block, as well as the underhood block, the light went out when the main power to each fuse block was pulled.
I replaced the bulb and it remained on.

Any suggestions of what to do next?
where is the turn signal relay, I cannot find it in the fuse blocks, is it under the dash?
I am in michigan, could salt, or temp change affect this?

I just replaced the drivers side wheel brg at 58k miles, not to bad a job.

Jp