I need to redirect by cookie to another domain - multi-store

[gusman126]

I need to redirect by cookie to another domain - multi-store

I have this code.

public function hookdisplayHeader()
{
	$URL_P = $_SERVER['REQUEST_URI'];
	$cookie = $this->context->cookie->forced_zone;
	$dominiourl =$_SERVER['SERVER_NAME'];
	if(!$cookie){
		$cookie = 2;
		$this->context->cookie->forced_zone = 2;
	}
	switch ($cookie) {

		case '1':
			if ($dominiourl != 'domain.1'){
				header("Location: domain.1/".$URL_P);
			}
			
		case '2':
			if ($dominiourl != 'domain.2'){
				header("Location: domain.2/".$URL_P);
			}
	}

}

The problem I find is that it doesn't stop looping when trying to redirect.
Using IP works correctly.
Using forced redirection works correctly
Using cookie does not work

Edited March 14, 2020 by gusman126 (see edit history)