Five motorists were arrested over the weekend on suspicion of impaired driving, two of them are expected in court after failing alcohol tests.Police reported that a 39-year-old Paget man was detained after a patrol on Cavendish Road, Pembroke spotted him driving erratically on a motorcycle at 2.30am yesterday.A car was pulled over at 11.30pm on Friday on Burnaby Street in Hamilton, again after travelling erratically. The driver, a 50-year-old Pembroke man, was subsequently held by police.A total of 19 arrests on outstanding warrants were reported for the weekend.