Changing Turn Signal Bulbs

My rear right turn signal bulb blinks fast while the front right bulb does not blink at all.
So I thought changing the front bulb would be easy until I opened the hood and also looked in front of the wheel and I saw no easy way to access the bulb.
So I am thinking that it must be accessed by prying off the front plastic cover.
So how do I get access to the bulb?
I hope its not a $50.00 job just to change a $5.00 bulb.

 

Solved. Being as the bulb assembly is located on the bumper, I had to lay on my back and then saw an opening barely big enough to reach in and remove the bulb and socket. Not easy to do but I was able to manage.