A challenger appointed and certified as provided in KRS 117.315 shall not:
(1) Electioneer or campaign on behalf of any candidate, issue, or political party;
(2) Handle official election materials except as provided in KRS 117.187;
(3) Attempt to intimidate or harass, verbally or otherwise, any voter who is being challenged or any precinct election officer;
(4) Behave in any manner to disrupt activities at the polling place; or (5) Attempt to interfere with the proper conduct of the election.