It happened to me. A TV intended for someone else ended up at my front door, and I had to chase the delivery guy down. Not even the correct street. It was shipped from Walmart, no signature required.
In fact, the code states: "Whoever, without authority, opens, or destroys any mail or package of newspapers not directed to him, shall be fined under this title or imprisoned not more than one year, or both." 18 USC 1703