toronto

Here is what happened: 1. Had to boost battery a couple of days ago, I then drove the car. 2. Went out today and the engine didn't turn over at all. 3. Tried to boost battery but the moment the cables are attached to the battery the horn starts honking. Even when I unlock the door with the key or turn the ignition with the key, it won't turn over. It appears as though the security system has shut the car down. Any suggestions