Going to purchase and ALiner camper. I will need trailer brakes. Everything I have read says my Ranger, although it has a tow package, isn’t prewired for a plug and play brake system. I have read horror stories about Ford’s OEM brake controller system including the need to remove head liner during installation. Just looking for experience input as I proceed with the addition of brake controller for my Ranger. I am not big on removing dash or panels because I am leery of potential rattles. Any input on Curt Echo wireless controller? Thanks in advance.