Historical clue formulations

• Sound from a monitor — 2026-08-13
• Hit the horn — 2025-10-26
• Sound from a horn — 2025-10-12
• Unbuckled seatbelt alert — 2025-06-11
• Caller's signal — 2023-03-03
• Sound from R2-D2 — 2022-12-25
• Pager alert — 2022-08-30
• [Outta my way, slowpoke!] — 2022-05-29
• Robot sound — 2022-02-13
• Sound much heard in traffic — 2021-04-26
• What to leave a phone message after — 2020-06-29
• Smoke detector alert — 2019-05-30
• Rush-hour sound — 2019-03-20
• After the ___ (when to leave a phone message) — 2019-03-12
• Smartphone sound — 2014-08-10
• Blast from the passed? — 2013-08-17
• Appliance sound — 2013-08-09
• Toot — 2012-10-24
• Low-battery signal — 2012-10-14
• Microwave sound — 2010-11-03
• Sound made by a 48-Down — 2010-07-07
• Audible warning on the road — 2010-01-27
• Sound heard during gridlock — 2009-09-22
• When repeated, Road Runner's call — 2009-04-21
• When repeated, "Out of the way!" — 2008-10-12
• Attention getter — 2008-09-07
• Timer sound — 2007-12-07
• A message may be left after it — 2006-02-01
• When repeated, Road Runner's sound — 2005-04-04
• When repeated, the Road Runner's cry — 2003-11-24
• Intercom sound — 2002-08-01
• Caller's prompt — 2001-06-08
• Page — 2000-08-06
• Summon, in a way — 2000-07-12
• [Make way!] — 2000-05-14
• [Out of my way!] — 1998-12-20
• Modern summons — 1998-12-02
• Street sound — 1998-04-23
• Pager sound — 1997-09-08
• Toot — 1997-08-21
• Pager cue — 1997-08-20
• Toot — 1996-11-25
• Page sound — 1996-02-25
• Pager's sound — 1994-10-03
• Toot — 1993-12-26