No, no clues at all.
Maybe a picture would help to see which support is in your way. As far as i know, you should be able to access the combination flasher relay after removing the steering column cover.
Welcome to the garage by the way.
JEEP Grand Cherokee 4.7 Lmtd 2004
HID 8000K in low and fog / Quad Squad member
Monroe Reflex shocks /
Pirelli Scorpion ATR 245/65/17/
Transgo reprogramming shiftkit.