Raycast Not Interacting

So i have a raycast from my main camera checks to see if it hitting any object with a specific tag, and when it hits enables a UI element. Everything works fine except it doesn't detect the tagged object unless its positions negative on the y axis, and then it detects every below and above the object as the object if it does detect the object.


using UnityEngine;
using System.Collections;

public class Interact : MonoBehaviour {

public GameObject cursor;
public GameObject interactCursor;
public GameObject interactableUI;

//Player's Distance to Door
public float distance = 5f;

private string uiText;


void LateUpdate () {

Ray ray = new Ray(transform.position, transform.forward);
RaycastHit hit;
NotInteractable();

if (Physics.Raycast (ray, out hit, distance)) {


if (hit.collider.CompareTag ("Door")) { //If Interactable With Door
uiText = hit.collider.transform.parent.GetComponent<DoorScript>().doorInteractable; //Changes uiText Variable To RadioInteractable String
interactableUI.GetComponent<UnityEngine.UI.Text>().text = uiText; //Changes UI.Text to uiText
Interactable ();
if (Input.GetButtonDown ("Interact")) {
hit.collider.transform.parent.GetComponent<DoorScript> ().ChangeDoorState ();
}
}


if (hit.collider.CompareTag ("RadioScene1")) { //If Interactable With Radio in Scene_1
uiText = hit.collider.transform.parent.GetComponent<RadioScene1Script>().radioInteractable; //Changes uiText Variable To RadioInteractable String
interactableUI.GetComponent<UnityEngine.UI.Text>().text = uiText; //Changes UI.Text to uiText
Interactable ();
if (Input.GetButtonDown ("Interact")) {
hit.collider.transform.parent.GetComponent<RadioScene1Script>().Play();
Destroy(hit.collider);
}
}

}
}


//Changes Cursor to InteractableCursor
void Interactable () {
interactCursor.SetActive(true);
cursor.SetActive(false);
interactableUI.SetActive (true);
}

//Changes InteractableCursor to Cursor
void NotInteractable () {
interactCursor.SetActive(false);
cursor.SetActive(true);
interactableUI.SetActive (false);
}

}