Normal
Lol I feel your pain. my 1st bracket was incorrect. Had to put it all back together. Week later got correct bracket and installed it. 3 weeks later removed it all again due to ACC not sensing correctly, had to adjust bracket = bend it. Month later the hose that washes front camera sprung a leak so windshield wiper fluid just drained out. Had to take front off again. If you get more than 4 U win!